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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 1.6 offers on average where reported. 1,200 of the awards trace back to a SAM.gov solicitation on this site.

On USAspending Markdown

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 SAP2,314
Not Competed Under SAP161
Full and Open Competition48
Not Competed40
Purchase Order1,844
Delivery Order471
Definitive Contract8

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.

All 866
  • SWITCH SUBASSEMBLY

    Defense Logistics Agency, DLA Weapons Support

    Award noticeNAICS 332112Anywhere in the USSPE7M827T0345

    Awarded 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 USSPE7L326T174D

    Awarded to Seal Dynamics LLC for $33,208

    Posted Nov 3
  • PACKING,PREFORMED

    Defense Logistics Agency, DLA Weapons Support

    Award noticeNAICS 339991Anywhere in the USSPE7LX27U0195

    Awarded 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 USSPE7M526T027F

    Awarded to Seal Dynamics LLC for $100,000

    Posted Nov 22 publications
  • PACKING,PREFORMED

    Defense Logistics Agency, DLA Weapons Support

    Award noticeNAICS 339991Anywhere in the USSPE7LX27U0191

    Awarded to Seal Dynamics LLC for $350,000

    Posted Oct 302 publications
  • PACKING,PREFORMED

    Defense Logistics Agency, DLA Weapons Support

    Award noticeNAICS 339991Anywhere in the USSPE7L427U0047

    Awarded 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 USSPE7LX26U9779

    Awarded 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 USSPE7M827T0288

    Awarded to Seal Dynamics LLC for $36,720

    Posted Oct 292 publications
  • FILTER,FLUID

    Defense Logistics Agency, DLA Weapons Support

    Award noticeNAICS 336390Anywhere in the USSPE7M426T424X

    Awarded 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 USSPE7L427U0027

    Awarded to Seal Dynamics LLC for $350,000

    Posted Oct 272 publications
  • PACKING,PREFORMED

    Defense Logistics Agency, DLA Weapons Support

    Award noticeNAICS 339991Anywhere in the USSPE7L327T0562

    Awarded to Seal Dynamics LLC for $33,670

    Posted Oct 232 publications
  • FILTER,FLUID

    Defense Logistics Agency, DLA Weapons Support

    Award noticeNAICS 333998Anywhere in the USSPE7M127T0674

    Awarded to Seal Dynamics LLC for $38,400

    Posted Oct 232 publications

Awards

The 100 largest of 2,578 awards, by dollars obligated.

ContractObligated
SPE4A726F3432Delivery Order, February 19, 2026, Full and Open Competition$58,000
SPE7M525V5800Purchase Order, June 16, 2025, Competed Under SAP, 1 offersSolicitation $57,330
SPE7M825V1991Purchase Order, August 18, 2025, Competed Under SAP, 1 offersSolicitation $57,200
SPE7M825V2206Purchase Order, September 16, 2025, Competed Under SAP, 3 offersSolicitation $57,200
SPE7M826P0637Purchase Order, January 16, 2026, Competed Under SAP, 4 offersSolicitation $57,200
SPE4A725P3131Purchase Order, December 13, 2024, Competed Under SAP, 1 offersSolicitation $57,108
SPE4A725P4439Purchase Order, January 24, 2025, Competed Under SAP, 1 offersSolicitation $57,108
SPE7M226V3133Purchase Order, April 27, 2026, Competed Under SAP, 2 offersSolicitation $56,420
SPE7M225P2893Purchase Order, May 28, 2025, Competed Under SAP, 1 offersSolicitation $56,175
SPE7M126V5476Purchase Order, January 28, 2026, Competed Under SAP, 1 offersSolicitation $56,108
SPE7L325V0207Purchase Order, October 8, 2024, Competed Under SAP, 2 offersSolicitation $56,015
SPE4A624F419FDelivery Order, September 13, 2024, Not Competed Under SAP$55,663
SPE7M326V0366Purchase Order, October 27, 2025, Competed Under SAP, 1 offersSolicitation $55,550
SPE7M025V7504Purchase Order, June 25, 2025, Competed Under SAP, 1 offersSolicitation $55,380
SPE7M225P4159Purchase Order, September 17, 2025, Competed Under SAP, 1 offersSolicitation $54,860
SPE7L525P1530Purchase Order, June 6, 2025, Competed Under SAP, 4 offersSolicitation $54,800
SPE7M025V4571Purchase Order, March 11, 2025, Competed Under SAP, 1 offersSolicitation $54,750
SPE7L325V6005Purchase Order, July 7, 2025, Competed Under SAP, 1 offersSolicitation $54,730
SPE4A626PR003Purchase Order, May 13, 2026, Competed Under SAP, 2 offersSolicitation $54,705
SPE7M825V0219Purchase Order, November 4, 2024, Competed Under SAP, 3 offersSolicitation $54,600
SPE7L125F9029Delivery Order, August 21, 2025, Competed Under SAP$54,272
SPE7L325F0183Delivery Order, November 15, 2024, Competed Under SAP$54,000
SPE7M825V1021Purchase Order, March 3, 2025, Competed Under SAP, 2 offersSolicitation $54,000
SPE4A624F415PDelivery Order, September 13, 2024, Competed Under SAP$53,465
SPE7L324V8430Purchase Order, September 12, 2024, Competed Under SAP, 1 offersSolicitation $53,400
SPE4A526P3782Purchase Order, April 1, 2026, Not Competed Under SAP, 1 offersSolicitation $53,200
SPE4A124P1381Purchase Order, May 31, 2024, Competed Under SAP, 1 offersSolicitation $53,190
SPE4A625V308APurchase Order, May 30, 2025, Competed Under SAP, 1 offersSolicitation $53,000
SPE7L125F8941Delivery Order, August 21, 2025, Competed Under SAP$52,670
SPE4A626PA678Purchase Order, December 23, 2025, Not Competed Under SAP, 1 offersSolicitation $52,650
SPE4A725V0665Purchase Order, November 20, 2024, Competed Under SAP, 1 offersSolicitation $52,500
SPE7M825P1084Purchase Order, March 19, 2025, Competed Under SAP, 1 offersSolicitation $52,500
SPE7L126F7911Delivery Order, May 11, 2026, Full and Open Competition$52,000
SPE7M524P5879Purchase Order, July 8, 2024, Competed Under SAP, 2 offersSolicitation $52,000
SPE7M525P0680Purchase Order, November 6, 2024, Competed Under SAP, 2 offersSolicitation $52,000
SPE7M426V1184Purchase Order, December 8, 2025, Competed Under SAP, 1 offersSolicitation $51,980
SPE7L126F8749Delivery Order, May 21, 2026, Competed Under SAP$51,770
SPE7L324F1971Delivery Order, February 8, 2024, Competed Under SAP$51,739
SPE7L026F0025Delivery Order, October 9, 2025, Competed Under SAP$51,604
SPE7M825V1692Purchase Order, June 30, 2025, Competed Under SAP, 2 offersSolicitation $51,000
SPE4A725P6383Purchase Order, April 10, 2025, Competed Under SAP, 1 offersSolicitation $50,750
SPE7M825V2108Purchase Order, September 2, 2025, Competed Under SAP, 2 offersSolicitation $50,700
SPE7M225P4294Purchase Order, September 17, 2025, Competed Under SAP, 1 offersSolicitation $50,500
SPE7M524P4246Purchase Order, April 17, 2024, Competed Under SAP, 1 offersSolicitation $50,497
SPE7M125V0346Purchase Order, October 15, 2024, Competed Under SAP, 1 offersSolicitation $50,400
SPE7M824V2500Purchase Order, August 26, 2024, Competed Under SAP, 2 offersSolicitation $50,400
SPE7M425V3248Purchase Order, April 28, 2025, Competed Under SAP, 2 offersSolicitation $50,304
SPE7M124P5544Purchase Order, April 12, 2024, Competed Under SAP, 3 offersSolicitation $50,148
SPE7M424F1199Delivery Order, June 27, 2024, Competed Under SAP$50,120
SPE7M825P1807Purchase Order, June 27, 2025, Competed Under SAP, 1 offersSolicitation $50,100
SPE7L325V0344Purchase Order, October 15, 2024, Competed Under SAP, 1 offersSolicitation $50,052
SPE7M026V1815Purchase Order, January 7, 2026, Competed Under SAP, 3 offersSolicitation $50,050
SPE7M125V2666Purchase Order, February 18, 2025, Competed Under SAP, 1 offersSolicitation $50,050
SPE7M825V1998Purchase Order, August 18, 2025, Competed Under SAP, 1 offersSolicitation $50,050
SPE7M826P0172Purchase Order, October 20, 2025, Competed Under SAP, 2 offersSolicitation $50,050
SPE7M826P0415Purchase Order, December 5, 2025, Competed Under SAP, 2 offersSolicitation $50,050
SPE4A526P1403Purchase Order, November 24, 2025, Not Competed Under SAP, 1 offers$50,040
SPE7M825V2113Purchase Order, September 2, 2025, Competed Under SAP, 1 offersSolicitation $50,000
SPE7M526P0283Purchase Order, October 15, 2025, Competed Under SAP, 1 offersSolicitation $49,595
SPE4A725P5226Purchase Order, February 5, 2025, Not Competed Under SAP, 1 offersSolicitation $49,396
SPE7M825P1588Purchase Order, May 14, 2025, Competed Under SAP, 3 offersSolicitation $49,000
SPE7L324P6289Purchase Order, June 20, 2024, Competed Under SAP, 1 offersSolicitation $48,860
SPE7M125P1027Purchase Order, October 30, 2024, Competed Under SAP, 2 offersSolicitation $48,750
SPE7M825V0054Purchase Order, October 7, 2024, Competed Under SAP, 1 offersSolicitation $48,750
SPE7L125F4319Delivery Order, March 13, 2025, Competed Under SAP$48,500
SPE7M825V0909Purchase Order, February 10, 2025, Competed Under SAP, 1 offersSolicitation $48,500
SPE7M826P1030Purchase Order, March 12, 2026, Competed Under SAP, 2 offersSolicitation $48,490
SPE4A724PF562Purchase Order, July 31, 2024, Not Competed Under SAP, 1 offersSolicitation $48,472
SPE7M526V2904Purchase Order, February 17, 2026, Competed Under SAP, 2 offersSolicitation $47,988
SPE7L325V3958Purchase Order, March 24, 2025, Competed Under SAP, 1 offersSolicitation $47,704
SPE4A725PD250Purchase Order, July 24, 2025, Not Competed Under SAP, 1 offers$47,436
SPE7M224P3312Purchase Order, May 16, 2024, Competed Under SAP, 1 offersSolicitation $47,420
SPE7M824P0685Purchase Order, January 30, 2024, Competed Under SAP, 1 offersSolicitation $47,159
SPE4A524P3311Purchase Order, January 10, 2024, Not Competed Under SAP, 1 offersSolicitation $47,152
W519TC24P2401Purchase Order, May 23, 2024, Competed Under SAP, 1 offersSolicitation $47,088
SPE4A725PD148Purchase Order, July 23, 2025, Competed Under SAP, 2 offers$47,085
SPE7M824V0885Purchase Order, January 22, 2024, Competed Under SAP, 1 offersSolicitation $46,963
SPE7L126F3868Delivery Order, February 13, 2026, Full and Open Competition$46,800
SPE7M826V0974Purchase Order, April 21, 2026, Competed Under SAP, 1 offersSolicitation $46,640
SPE7M425F0787Delivery Order, January 29, 2025, Competed Under SAP$46,500
SPE7M125V6587Purchase Order, July 14, 2025, Competed Under SAP, 1 offersSolicitation $46,410
SPE7M824P2089Purchase Order, August 17, 2024, Competed Under SAP, 1 offersSolicitation $46,370
SPE7M826V0239Purchase Order, November 17, 2025, Competed Under SAP, 2 offersSolicitation $46,200
SPE4A625PV401Purchase Order, June 5, 2025, Competed Under SAP, 1 offers$46,000
SPE4A725P8697Purchase Order, April 16, 2025, Competed Under SAP, 4 offers$45,825
SPE7M824V2695Purchase Order, September 23, 2024, Competed Under SAP, 2 offersSolicitation $45,360
N0038324PS023Purchase Order, February 29, 2024, Not Competed, 1 offers$45,237
SPE7M926V0006Purchase Order, November 6, 2025, Competed Under SAP, 1 offersSolicitation $45,227
SPE7M125V9827Purchase Order, September 26, 2025, Competed Under SAP, 1 offersSolicitation $45,030
SPE4A526P0738Purchase Order, October 24, 2025, Not Competed Under SAP, 1 offersSolicitation $45,000
SPE4A726P0532Purchase Order, November 18, 2025, Competed Under SAP, 1 offersSolicitation $44,950
SPE7L324P3437Purchase Order, February 22, 2024, Competed Under SAP, 1 offersSolicitation $44,847
SPE7M826P1106Purchase Order, March 17, 2026, Competed Under SAP, 6 offersSolicitation $44,650
SPE7M825V2008Purchase Order, August 18, 2025, Competed Under SAP, 3 offersSolicitation $44,646
SPE7L425V2630Purchase Order, August 4, 2025, Competed Under SAP, 1 offersSolicitation $44,550
SPE7M425F0914Delivery Order, February 20, 2025, Competed Under SAP$44,370
SPE7L325F0474Delivery Order, November 1, 2024, Competed Under SAP$44,321
SPE7L026F0286Delivery Order, October 9, 2025, Competed Under SAP$44,255
SPE7M824P0867Purchase Order, February 23, 2024, Competed Under SAP, 2 offersSolicitation $44,100
SPE4A624PW023Purchase Order, July 30, 2024, Competed Under SAP, 2 offers$43,750
Places of performance
New YorkMissouriMinnesotaCaliforniaIllinoisOhio
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