Vendor, Hauppauge, NY, part of Heico Corp.
Seal Dynamics LLC
UEI Y1M9BKYLXL58, CAGE 5N582
2,578 awards and $104,620,644 obligated between January 2, 2024 and June 5, 2026, 2% under full and open competition, against 1.5 offers on average where reported. 1,200 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| Defense Logistics Agency | $100,419,271 |
| Department of the Navy | $2,561,218 |
| Department of the Army | $1,272,244 |
| U.S. Coast Guard | $399,697 |
| Defense Contract Management Agency | -$31,786 |
Industries
NAICS on the awards, by dollars.
| Other Aircraft Parts and Auxiliary Equipment ManufacturingNAICS 336413 | $18,947,190 |
| Other Motor Vehicle Parts ManufacturingNAICS 336390 | $13,893,730 |
| Other Electronic Component ManufacturingNAICS 334419 | $13,507,411 |
| Gasket, Packing, and Sealing Device ManufacturingNAICS 339991 | $8,566,138 |
| Other Engine Equipment ManufacturingNAICS 333618 | $8,457,859 |
| Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment ManufacturingNAICS 336419 | $5,441,875 |
| Other Communications Equipment ManufacturingNAICS 334290 | $4,061,542 |
| Aircraft Engine and Engine Parts ManufacturingNAICS 336412 | $3,063,601 |
| Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument ManufacturingNAICS 334511 | $2,958,949 |
| Radio and Television Broadcasting and Wireless Communications Equipment ManufacturingNAICS 334220 | $2,312,050 |
How it wins
Awards by competition, set-aside and type.
| Competed Under SAP | 2,314 |
| Not Competed Under SAP | 161 |
| Full and Open Competition | 48 |
| Not Competed | 40 |
| Purchase Order | 1,844 |
| Delivery Order | 471 |
| Definitive Contract | 8 |
Hear when Seal Dynamics LLC wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Seal Dynamics LLC holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 145
- Obligated so far
- $12,091,986
- Soonest
- November 5, 2026
The 145 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling other aircraft parts and auxiliary equipment manufacturing to Defense Logistics Agency, by dollars.
| The Boeing CompanySaint Louis, MO | $5,066,493,360 |
| Northrop Grumman Systems CorporationOklahoma City, OK | $598,030,101 |
| Parker-Hannifin CorporationIrvine, CA | $560,447,746 |
| Hamilton Sundstrand CorporationWindsor Locks, CT | $549,648,937 |
| Honeywell International Inc.Tempe, AZ | $528,090,992 |
| Triman Industries Inc.Morristown, NJ | $504,547,322 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- SWITCH SUBASSEMBLY
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 332112Anywhere in the USSPE7M827T0345Awarded to Seal Dynamics LLC for $49,700
Posted Nov 42 publications - SEAL,NONMETALLIC ST
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 339991Anywhere in the USSPE7L326T174DAwarded to Seal Dynamics LLC for $33,208
Posted Nov 3 - PACKING,PREFORMED
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 339991Anywhere in the USSPE7LX27U0195Awarded to Seal Dynamics LLC for $350,000
Posted Nov 22 publications - SWITCH,RADIO FREQUE
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 334220Anywhere in the USSPE7M526T027FAwarded to Seal Dynamics LLC for $100,000
Posted Nov 22 publications - PACKING,PREFORMED
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 339991Anywhere in the USSPE7LX27U0191Awarded to Seal Dynamics LLC for $350,000
Posted Oct 302 publications - PACKING,PREFORMED
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 339991Anywhere in the USSPE7L427U0047Awarded to Seal Dynamics LLC for $350,000
Posted Oct 292 publications - SEAL ASSEMBLY,T SECTION
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 339991Anywhere in the USSPE7LX26U9779Awarded to Seal Dynamics LLC for $350,000
Posted Oct 292 publications - SWITCH HOUSING ASSEMBLY
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 335932Anywhere in the USSPE7M827T0288Awarded to Seal Dynamics LLC for $36,720
Posted Oct 292 publications - FILTER,FLUID
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 336390Anywhere in the USSPE7M426T424XAwarded to Seal Dynamics LLC for $269,645
Posted Oct 282 publications - BACK-UP RING,PREFORMED PACKING
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 339991Anywhere in the USSPE7L427U0027Awarded to Seal Dynamics LLC for $350,000
Posted Oct 272 publications - PACKING,PREFORMED
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 339991Anywhere in the USSPE7L327T0562Awarded to Seal Dynamics LLC for $33,670
Posted Oct 232 publications - FILTER,FLUID
Defense Logistics Agency, DLA Weapons Support
Award noticeNAICS 333998Anywhere in the USSPE7M127T0674Awarded to Seal Dynamics LLC for $38,400
Posted Oct 232 publications
Awards
The 78 largest of 2,578 awards, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| SPE7L425D62ZVSeptember 18, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610126114!NAICS 339991, PSC 5330 | $0 |
| SPE7L425D63AVSeptember 22, 2025, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610126292!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D60AXOctober 2, 2025, Competed Under SAP, 3 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610126698!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D60CBOctober 7, 2025, Competed Under SAP, 4 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610126967!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D60CXOctober 15, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610127293!NAICS 332722, PSC 5330 | $0 |
| SPE7L426D60DSOctober 20, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610127465!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D60HQNovember 3, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610128133!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D60JGNovember 10, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610128315!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D60XGJanuary 8, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610130378!NAICS 336390, PSC 2940 | $0 |
| SPE7L426D60YEJanuary 9, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610130542!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D60YSJanuary 12, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610130578!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D61BUJanuary 26, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610131089!NAICS 326220, PSC 5330 | $0 |
| SPE7L426D61DJFebruary 2, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610131553!NAICS 332710, PSC 5330 | $0 |
| SPE7L426D61ESFebruary 4, 2026, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610131731!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D61FHFebruary 9, 2026, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610131883!NAICS 332117, PSC 2940 | $0 |
| SPE7L426D61TUMarch 24, 2026, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610134002!NAICS 313320, PSC 5330 | $0 |
| SPE7L426D61VPMarch 27, 2026, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610134204!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D61WQMarch 31, 2026, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610134430!NAICS 332722, PSC 5331 | $0 |
| SPE7L426D62GSApril 28, 2026, Competed Under SAP, 4 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610135971!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D62TSMay 29, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610137289!NAICS 326140, PSC 2540 | $0 |
| SPE7L426D62WHJune 5, 2026, Competed Under SAP, 3 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610137730!NAICS 339991, PSC 5330 | $0 |
| SPE7L426D62WJJune 5, 2026, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610137732!NAICS 339991, PSC 5330 | $0 |
| SPE7LX23D0053March 1, 2024, Not Available for Competition, 1 offers | DLA Land and MaritimeDefense Logistics Agency | 4610099473!packing AssemblyNAICS 339991, PSC 5330 | $0 |
| SPE7LX24D0088September 6, 2024, Full and Open Competition, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610113516!filter Element,intaNAICS 336390, PSC 2940 | $0 |
| SPE7LX25D60AQOctober 23, 2024, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610115646!seal,plainNAICS 339991, PSC 5330 | $0 |
| SPE7LX25D60BEOctober 31, 2024, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610115875!seal,nonmetallic STNAICS 339991, PSC 5330 | $0 |
| SPE7LX25D60DJNovember 22, 2024, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610116598!packing AssemblyNAICS 339991, PSC 5330 | $0 |
| SPE7LX25D60FTDecember 20, 2024, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610117323!packing,preformedNAICS 339991, PSC 5330 | $0 |
| SPE7LX25D60GBDecember 20, 2024, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610117351!packing AssemblyNAICS 339991, PSC 5330 | $0 |
| SPE7LX25D60HJJanuary 2, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610117508!packing AssemblyNAICS 339991, PSC 5330 | $0 |
| SPE7LX25D60JTJanuary 21, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610117925!retainer,packingNAICS 339991, PSC 5330 | $0 |
| SPE7LX25D60NXFebruary 28, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610119167!packing AssemblyNAICS 332710, PSC 5330 | $0 |
| SPE7LX25D60PEFebruary 28, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610119254!o-RingNAICS 332722, PSC 5331 | $0 |
| SPE7LX25D60QZMarch 28, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610120244!packing AssemblyNAICS 339991, PSC 5330 | $0 |
| SPE7LX25D60TVMay 1, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610121302!back-Up Ring,preforNAICS 332722, PSC 5330 | $0 |
| SPE7LX25D60ZPJuly 1, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610123284!o-RingNAICS 339991, PSC 5331 | $0 |
| SPE7LX25D61DFAugust 14, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610124637!NAICS 332722, PSC 5330 | $0 |
| SPE7LX26D0015December 5, 2025, Full and Open Competition, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610128428!NAICS 333618, PSC 2940 | $0 |
| SPE7LX26D0016December 1, 2025, Full and Open Competition, 3 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610128564!NAICS 333618, PSC 4730 | $0 |
| SPE7LX26D5006December 15, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610128486!NAICS 336390, PSC 2990 | $0 |
| SPE7LX26D60CDNovember 3, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610128101!NAICS 332710, PSC 5330 | $0 |
| SPE7LX26D60FSDecember 17, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610129746!NAICS 339991, PSC 5330 | $0 |
| SPE7LX26D60KUFebruary 3, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610131575!NAICS 336390, PSC 2940 | $0 |
| SPE7LX26D60TJApril 23, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610135615!NAICS 339991, PSC 5330 | $0 |
| SPE7LX26D60XGMay 26, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610137164!NAICS 332722, PSC 5330 | $0 |
| SPE7M123D60DXMarch 1, 2024, Competed Under SAP, 1 offers | DLA Land and MaritimeDefense Logistics Agency | 4610100638!switch Housing AssemblyNAICS 335932, PSC 5930 | $0 |
| SPE7M124D60FQAugust 1, 2024, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610113195!switch,pressureNAICS 332919, PSC 5930 | $0 |
| SPE7M126D60VVApril 27, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610135772!NAICS 335313, PSC 5930 | $0 |
| SPE7M126D60WRApril 29, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610135929!NAICS 335313, PSC 5930 | $0 |
| SPE7M525D60CPMarch 19, 2025, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610119834!housing,sensitive SNAICS 334419, PSC 5930 | $0 |
| SPE7M526D61CTMarch 17, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610133584!NAICS 339991, PSC 5330 | $0 |
| SPE7M526D61EUApril 2, 2026, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610134562!NAICS 334419, PSC 5930 | $0 |
| SPE7M526D61HFApril 16, 2026, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610135290!NAICS 334419, PSC 5930 | $0 |
| SPE7M526D61PNMay 12, 2026, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610136660!NAICS 334418, PSC 5998 | $0 |
| SPE7M823D60GQMarch 1, 2024, Competed Under SAP, 1 offers | DLA Land and MaritimeDefense Logistics Agency | 4610099757!switch,pushNAICS 334419, PSC 5930 | $0 |
| SPE7M823D60NZMarch 1, 2024, Competed Under SAP, 1 offers | DLA Land and MaritimeDefense Logistics Agency | 4610104801!switch,pushNAICS 334419, PSC 5930 | $0 |
| SPE7M823D60RAMarch 1, 2024, Competed Under SAP, 1 offers | DLA Land and MaritimeDefense Logistics Agency | 4610105890!switch SubassemblyNAICS 334419, PSC 5930 | $0 |
| SPE7M824D60GYMarch 26, 2024, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610110507!switch,flowNAICS 335314, PSC 5930 | $0 |
| SPE7M824D60JYMay 13, 2024, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610111416!switch,pushNAICS 334419, PSC 5930 | $0 |
| SPE7M824D60KLMay 22, 2024, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610111619!switch Housing AssemblyNAICS 335932, PSC 5930 | $0 |
| SPE7M824D60NDAugust 22, 2024, Competed Under SAP, 1 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610113762!switch,pushNAICS 334419, PSC 5930 | $0 |
| SPE7M824D60NHAugust 23, 2024, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610113764!switch,pushNAICS 334419, PSC 5930 | $0 |
| SPE7M825D60GFMarch 20, 2025, Competed Under SAP, 2 offersSolicitation | DLA Land and MaritimeDefense Logistics Agency | 4610119807!switch,pressureNAICS 335931, PSC 5930 | $0 |
| SPE7MX22D0022March 1, 2024, Not Competed, 1 offers | DLA Land and MaritimeDefense Logistics Agency | 4610084338!switch,pushNAICS 334419, PSC 5930 | $0 |
| SPE7MX22D0023March 1, 2024, Not Competed, 1 offers | DLA Land and MaritimeDefense Logistics Agency | 4610084600!switch,pushNAICS 334419, PSC 5930 | $0 |
| SPE7MX23D0075March 5, 2024, Not Competed, 1 offers | DLA Land and MaritimeDefense Logistics Agency | 4610103019!filter,fluidNAICS 336390, PSC 2940 | $0 |
| N0038323PTL75Purchase Order, January 11, 2024, Full and Open Competition, 1 offers | NAVSUP Weapon Systems SupportDepartment of the Navy | Multi-Band LosNAICS 336413, PSC 1680 | -$44 |
| SPE7L123V9232Purchase Order, November 5, 2024, Competed Under SAP, 1 offers | DLA Land and MaritimeDefense Logistics Agency | 8510154204!clamp,loopNAICS 332510, PSC 5340 | -$356 |
| SPE7L324P1817Purchase Order, January 26, 2024, Competed Under SAP, 4 offers | DCMA NortheastDefense Contract Management Agency | Supply Contracts and Priced OrdersNAICS 424490, PSC 5330 | -$1,132 |
| SPE4A624F3969Delivery Order, January 26, 2024, Not Competed Under SAP | DCMA NortheastDefense Contract Management Agency | Supply Contracts and Priced OrdersNAICS 332991, PSC 3110 | -$3,375 |
| SPE4A623V003DPurchase Order, January 24, 2024, Competed Under SAP, 3 offers | DLA AviationDefense Logistics Agency | 8509741157!light,indicatorNAICS 334419, PSC 6210 | -$5,950 |
| SPEFA124P0036Purchase Order, July 2, 2024, Competed Under SAP, 2 offers | DLA Aviation at San DiegoDefense Logistics Agency | 8510228864!NAICS 336412, PSC 4320 | -$7,590 |
| SPE4A721V3176Purchase Order, November 19, 2024, Competed Under SAP, 3 offers | DLA AviationDefense Logistics Agency | 8508339780!filter Element,airNAICS 336411, PSC 1660 | -$16,800 |
| N0038322PH051Purchase Order, August 23, 2024, Not Competed, 1 offers | NAVSUP Weapon Systems SupportDepartment of the Navy | Navy RequirementNAICS 332216, PSC 5120 | -$20,000 |
| SPE7L324P1698Purchase Order, January 26, 2024, Competed Under SAP, 2 offers | DCMA NortheastDefense Contract Management Agency | Supply Contracts and Priced OrdersNAICS 339991, PSC 5330 | -$27,279 |
| SPE4A723P2801Purchase Order, February 9, 2024, Competed Under SAP, 2 offers | DLA AviationDefense Logistics Agency | 8509558804!NAICS 336411, PSC 1660 | -$76,840 |
| SPE4A722V1040Purchase Order, November 13, 2024, Competed Under SAP, 1 offers | DLA AviationDefense Logistics Agency | 8508772682!NAICS 336411, PSC 1660 | -$132,370 |
| SPE4A722PD047Purchase Order, November 13, 2024, Competed Under SAP, 3 offers | DLA AviationDefense Logistics Agency | 8509228978!NAICS 336411, PSC 1660 | -$167,090 |
- Product and service codes
- 2940 Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft5930 Switches1680 Miscellaneous Aircraft Accessories and Components5330 Packing and Gasket Materials2010 Ship and Boat Propulsion Components5845 Underwater Sound Equipment
- Transactions
- 3,019 across 2,578 awards