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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
SPE4A526P1926Purchase Order, December 19, 2025, Not Competed Under SAP, 1 offersSolicitation $174,375
SPE4A525P5671Purchase Order, May 16, 2025, Not Competed Under SAP, 1 offersSolicitation $172,125
SPE7L325V0869Purchase Order, November 7, 2024, Competed Under SAP, 2 offersSolicitation $171,600
SPE4A725P4442Purchase Order, January 17, 2025, Competed Under SAP, 3 offers$168,750
SPE7M824P1960Purchase Order, July 25, 2024, Competed Under SAP, 1 offersSolicitation $165,000
SPE7M825P0678Purchase Order, January 17, 2025, Competed Under SAP, 2 offersSolicitation $165,000
SPE4A725F7256Delivery Order, July 11, 2025, Competed Under SAP$162,650
SPE4A725P9882Purchase Order, May 18, 2025, Not Competed Under SAP, 1 offersSolicitation $162,000
SPE7M525V5761Purchase Order, June 13, 2025, Competed Under SAP, 2 offersSolicitation $158,940
SPE7L125V7706Purchase Order, April 16, 2025, Competed Under SAP, 1 offersSolicitation $158,760
SPRPA126PZA11Purchase Order, January 5, 2026, Not Competed, 1 offersSolicitation $156,785
SPE7MC24V9073Purchase Order, September 13, 2024, Competed Under SAP, 3 offersSolicitation $154,905
SPE7M025V9253Purchase Order, September 16, 2025, Competed Under SAP, 1 offersSolicitation $152,928
SPE7M824P1625Purchase Order, June 3, 2024, Competed Under SAP, 2 offersSolicitation $152,145
SPE4A725F0760Delivery Order, October 23, 2024, Not Competed Under SAP$151,789
SPE7M525V5775Purchase Order, June 13, 2025, Competed Under SAP, 4 offersSolicitation $148,750
SPE7MX24F211ADelivery Order, June 28, 2024, Not Competed$148,445
SPE7M825P2198Purchase Order, August 18, 2025, Competed Under SAP, 1 offersSolicitation $148,200
SPE4A725F3642Delivery Order, February 19, 2025, Not Competed Under SAP$146,380
SPE4A726F4453Delivery Order, March 19, 2026, Not Competed Under SAP$146,186
SPE7L125P3148Purchase Order, January 24, 2025, Competed Under SAP, 1 offersSolicitation $144,420
SPE7L326P2026Purchase Order, January 22, 2026, Competed Under SAP, 1 offersSolicitation $143,880
SPE7M826P1371Purchase Order, April 30, 2026, Competed Under SAP, 1 offersSolicitation $143,500
SPE7MX24F6215Delivery Order, January 26, 2024, Not Competed$143,438
SPE7M526V2913Purchase Order, February 17, 2026, Competed Under SAP, 1 offersSolicitation $141,950
SPE7M125V7265Purchase Order, July 28, 2025, Competed Under SAP, 1 offersSolicitation $141,000
SPE7MX24F004VDelivery Order, March 28, 2024, Not Competed$139,302
SPE7M125V9174Purchase Order, September 10, 2025, Competed Under SAP, 1 offersSolicitation $138,600
N0038325PTL30Purchase Order, March 5, 2025, Competed Under SAP, 3 offers$137,600
SPE4A726V2164Purchase Order, February 2, 2026, Competed Under SAP, 2 offersSolicitation $137,500
SPE4A726V2676Purchase Order, March 9, 2026, Competed Under SAP, 2 offersSolicitation $137,500
SPE4A724F4361Delivery Order, January 12, 2024, Not Competed Under SAP$136,952
W519TC24P2221Purchase Order, February 16, 2024, Not Competed, 1 offers$135,960
SPE7M825P0548Purchase Order, December 19, 2024, Competed Under SAP, 1 offersSolicitation $135,100
SPE7M826P0106Purchase Order, October 10, 2025, Competed Under SAP, 3 offersSolicitation $132,650
SPE4A724PH915Purchase Order, September 26, 2024, Competed Under SAP, 2 offersSolicitation $130,650
SPE4A725F0618Delivery Order, October 17, 2024, Not Competed$130,650
N0038325PS013Purchase Order, January 21, 2025, Not Competed, 1 offersSolicitation $129,192
SPE7M225P3180Purchase Order, June 11, 2025, Competed Under SAP, 3 offersSolicitation $126,875
W519TC24P2525Purchase Order, August 15, 2024, Not Competed, 1 offers$125,640
SPE4A725F7375Delivery Order, July 17, 2025, Not Competed Under SAP$124,604
SPE7M225V3715Purchase Order, July 7, 2025, Competed Under SAP, 1 offersSolicitation $123,950
SPE7M825P2419Purchase Order, September 19, 2025, Competed Under SAP, 2 offersSolicitation $123,300
SPE4A726P5198Purchase Order, January 13, 2026, Competed Under SAP, 1 offersSolicitation $122,200
SPE7M125V7387Purchase Order, July 30, 2025, Competed Under SAP, 1 offersSolicitation $121,800
SPE4A726F0551Delivery Order, October 19, 2025, Not Competed Under SAP$120,975
SPE4A724F9591Delivery Order, July 22, 2024, Not Competed Under SAP$118,692
SPE4A724F8619Delivery Order, June 13, 2024, Full and Open Competition$117,040
SPE4A726V1972Purchase Order, January 21, 2026, Competed Under SAP, 1 offersSolicitation $116,715
SPE7M825V0858Purchase Order, February 3, 2025, Competed Under SAP, 1 offersSolicitation $115,000
SPRPA124P2395Purchase Order, July 29, 2024, Competed Under SAP, 3 offersSolicitation $115,000
SPE4A726F5687Delivery Order, May 4, 2026, Not Competed Under SAP$114,127
SPE4A725PE019Purchase Order, August 19, 2025, Not Competed Under SAP, 1 offersSolicitation $114,000
SPE7M126V1819Purchase Order, November 4, 2025, Competed Under SAP, 1 offersSolicitation $113,900
SPE7M826P0211Purchase Order, October 28, 2025, Competed Under SAP, 2 offersSolicitation $112,500
SPE7M125V5611Purchase Order, June 6, 2025, Competed Under SAP, 1 offersSolicitation $112,182
SPE4A724F7417Delivery Order, April 26, 2024, Not Competed$111,625
SPE7L325V3654Purchase Order, March 14, 2025, Competed Under SAP, 1 offersSolicitation $110,920
SPE7M525P4506Purchase Order, June 5, 2025, Competed Under SAP, 1 offersSolicitation $110,400
SPE7M525P2518Purchase Order, April 14, 2025, Competed Under SAP, 2 offersSolicitation $110,375
SPE4A725P8946Purchase Order, April 24, 2025, Competed Under SAP, 1 offersSolicitation $110,250
SPE4A726F2234Delivery Order, December 23, 2025, Not Competed Under SAP$110,087
SPE7M126V3863Purchase Order, December 17, 2025, Competed Under SAP, 2 offersSolicitation $109,720
SPE4A624PU969Purchase Order, August 7, 2024, Not Competed Under SAP, 1 offersSolicitation $108,500
SPE4A725F2321Delivery Order, December 12, 2024, Not Competed$107,250
SPE7M826P1117Purchase Order, March 17, 2026, Competed Under SAP, 2 offersSolicitation $107,096
SPE7M524P5352Purchase Order, June 7, 2024, Competed Under SAP, 2 offersSolicitation $105,985
SPE7M126V5045Purchase Order, January 20, 2026, Competed Under SAP, 1 offersSolicitation $105,030
SPE7L325P0401Purchase Order, October 16, 2024, Competed Under SAP, 2 offersSolicitation $104,650
SPE7L125P3771Purchase Order, February 13, 2025, Competed Under SAP, 1 offersSolicitation $104,400
SPE4A724PA095Purchase Order, April 22, 2024, Not Competed Under SAP, 1 offersSolicitation $104,125
SPE7M525P4373Purchase Order, May 28, 2025, Competed Under SAP, 3 offersSolicitation $103,670
SPE7M125PA094Purchase Order, August 22, 2025, Competed Under SAP, 1 offersSolicitation $103,500
SPE4A726P7442Purchase Order, February 26, 2026, Competed Under SAP, 5 offers$102,300
SPE4A725PC152Purchase Order, June 30, 2025, Competed Under SAP, 1 offersSolicitation $101,250
SPE7M024V5506Purchase Order, August 2, 2024, Competed Under SAP, 2 offersSolicitation $101,025
SPE4A724F7896Delivery Order, May 17, 2024, Not Competed Under SAP$100,432
SPE7M025V7474Purchase Order, June 25, 2025, Competed Under SAP, 1 offersSolicitation $100,300
SPE7M424F1429Delivery Order, August 8, 2024, Competed Under SAP$100,240
SPE4A725PF129Purchase Order, September 3, 2025, Competed Under SAP, 2 offersSolicitation $99,500
SPE7M824P1842Purchase Order, July 3, 2024, Competed Under SAP, 1 offersSolicitation $99,475
SPE7M124PA165Purchase Order, September 9, 2024, Competed Under SAP, 3 offersSolicitation $99,375
SPE4A726F7503Delivery Order, June 1, 2026, Full and Open Competition$98,800
SPE7M825P1067Purchase Order, March 28, 2025, Competed Under SAP, 1 offersSolicitation $98,500
SPE4A725F4408Delivery Order, March 23, 2025, Full and Open Competition$97,660
SPE7L225V0251Purchase Order, November 20, 2024, Competed Under SAP, 3 offersSolicitation $97,350
SPE4A725P3124Purchase Order, January 17, 2025, Competed Under SAP, 1 offersSolicitation $97,275
SPE7M825P1835Purchase Order, June 23, 2025, Competed Under SAP, 1 offersSolicitation $97,140
SPE4A625PN708Purchase Order, April 21, 2025, Competed Under SAP, 2 offersSolicitation $96,525
SPE4A725P6366Purchase Order, February 28, 2025, Competed Under SAP, 1 offers$96,525
SPE7L124P5422Purchase Order, April 23, 2024, Competed Under SAP, 3 offersSolicitation $96,245
SPE7M126P6503Purchase Order, May 20, 2026, Competed Under SAP, 3 offersSolicitation $96,120
SPE7M226V2630Purchase Order, May 4, 2026, Competed Under SAP, 1 offersSolicitation $96,106
SPE4A625P1G10Purchase Order, September 29, 2025, Not Competed Under SAP, 1 offersSolicitation $96,000
SPE4A724F4542Delivery Order, January 24, 2024, Not Competed Under SAP$95,867
SPE4A724F5328Delivery Order, February 15, 2024, Not Competed Under SAP$95,867
SPE7L324P3621Purchase Order, February 28, 2024, Competed Under SAP, 1 offersSolicitation $95,652
SPE7L526V0081Purchase Order, October 15, 2025, Competed Under SAP, 1 offersSolicitation $95,200
SPE4A626V8930Purchase Order, February 24, 2026, Competed Under SAP, 3 offersSolicitation $94,500
SPE7M125V8377Purchase Order, August 22, 2025, Competed Under SAP, 3 offersSolicitation $92,950
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