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Vendor, Milwaukee, WI

S3 Aerodefense LLC

UEI NHNBSS7VKTD7, CAGE 4GPC1

1,057 awards and $77,997,955 obligated between January 2, 2024 and September 15, 2026, 4% under full and open competition, against 1.8 offers on average where reported. 840 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$70,409,597
U.S. Coast Guard$5,244,235
Department of the Navy$1,556,515
Department of the Air Force$635,504
National Oceanic and Atmospheric Administration$148,000
Department of the Army$4,104

Industries

NAICS on the awards, by dollars.

Other Aircraft Parts and Auxiliary Equipment ManufacturingNAICS 336413$29,369,859
Aircraft Engine and Engine Parts ManufacturingNAICS 336412$8,573,281
Other Communications Equipment ManufacturingNAICS 334290$7,152,496
Aircraft ManufacturingNAICS 336411$7,138,081
Motor Vehicle Electrical and Electronic Equipment ManufacturingNAICS 336320$6,456,651
Other Building Material DealersNAICS 444180$1,700,200
All Other Miscellaneous Electrical Equipment and Component ManufacturingNAICS 335999$1,588,958
Motor and Generator ManufacturingNAICS 335312$1,452,021
All Other Miscellaneous Fabricated Metal Product ManufacturingNAICS 332999$1,263,005
Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and ExtrudingNAICS 331491$1,229,186

How it wins

Awards by competition, set-aside and type.

Competed Under SAP737
Not Competed Under SAP216
Not Competed56
Full and Open Competition43
Small Business Set Aside - Total200
Purchase Order847
Delivery Order136
Definitive Contract8
BPA Call2

Hear when S3 Aerodefense LLC wins an award and when a contract it holds is about to end.Follow it

Contracts ending soon

Contracts S3 Aerodefense LLC holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.

Ending
264
Obligated so far
$31,493,031
Soonest
October 30, 2026

The 264 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$560,001,336
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 514
  • DUCT,ENGINE BLEED

    Defense Logistics Agency, DLA Aviation

    Award noticeNAICS 336413Anywhere in the USSPE4A626T87W1

    Awarded to S3 Aerodefense LLC for $90,678

    Posted Oct 292 publications
  • DUCT ASSEMBLY,BLEED

    Defense Logistics Agency, DLA Aviation

    Award noticeNAICS 336411Anywhere in the USSPE4A726T420A

    Awarded to S3 Aerodefense LLC for $86,139

    Posted Oct 282 publications
  • PARTS KIT,VALVE

    Defense Logistics Agency, DLA Land and Maritime

    Award noticeNAICS 332919Anywhere in the USSPRAL126Q0101

    Awarded to S3 Aerodefense LLC for $349,900

    Posted Oct 272 publications
  • DUCT ASSY,OIL COOLE

    Defense Logistics Agency, DLA Aviation

    Award noticeNAICS 336413Anywhere in the USSPE4A726R0693

    Awarded to S3 Aerodefense LLC for $1,075,160

    Posted Oct 214 publications
  • HOUSING,SEAL,ANTI

    Defense Logistics Agency, DLA Aviation

    Award noticeNAICS 336412Anywhere in the USSPE4A726T657W

    Awarded to S3 Aerodefense LLC for $37,760

    Posted Oct 20
  • VALVE,FLUID PRESSUR

    Defense Logistics Agency, DLA Aviation

    Award noticeNAICS 336413Anywhere in the USSPE4A726T9025

    Awarded to S3 Aerodefense LLC for $145,775

    Posted Oct 142 publications
  • DETECTOR,SPECIAL

    Defense Logistics Agency, DLA Aviation

    Award noticeNAICS 336413Anywhere in the USSPE4A526T457Q

    Awarded to S3 Aerodefense LLC for $88,176

    Posted Oct 82 publications
  • HOSE,AIR DUCT

    Defense Logistics Agency, DLA Weapons Support

    Award noticeNAICS 332999Anywhere in the USSPE7M426T210N

    Awarded to S3 Aerodefense LLC for $131,472

    Posted Oct 8
  • LIGHT,LANDING,AIRCRAFT

    Defense Logistics Agency, DLA Aviation

    Award noticeNAICS 336320Anywhere in the USSPE4A626T37RD

    Awarded to S3 Aerodefense LLC for $219,900

    Posted Oct 72 publications
  • COVER INSULATING,BL

    Defense Logistics Agency, DLA Aviation

    Award noticeNAICS 336411Anywhere in the USSPE4A726Q0933

    Awarded to S3 Aerodefense LLC for $123,624

    Posted Oct 5
  • DUCT ASSEMBLY,AIR C

    Defense Logistics Agency, DLA Aviation

    Award noticeSmall businessNAICS 333414Anywhere in the USSPE4A726Q1062

    Awarded to S3 Aerodefense LLC for $210,033

    Posted Sep 242 publications
  • LENS,LIGHT

    Defense Logistics Agency, DLA Troop Support

    Award noticeNAICS 335999Anywhere in the USSPE8E726Q0306

    Awarded to S3 Aerodefense LLC for $159,980

    Posted Sep 242 publications

Awards

The 100 largest of 1,057 awards, by dollars obligated.

ContractObligated
SPE4A525P6380Purchase Order, June 12, 2025, Not Competed Under SAP, 1 offersSolicitation $10,372
SPE7L425V0594Purchase Order, December 5, 2024, Competed Under SAP, 1 offers$10,276
SPE7L524P0454Purchase Order, February 22, 2024, Competed Under SAP, 6 offers$10,245
SPE4A525V1927Purchase Order, June 23, 2025, Competed Under SAP, 2 offers$10,050
SPE4A525P8434Purchase Order, September 8, 2025, Not Competed Under SAP, 1 offers$9,980
SPE4A624PT262Purchase Order, June 28, 2024, Competed Under SAP, 2 offers$9,804
SPE4A524V1956Purchase Order, May 13, 2024, Competed Under SAP, 1 offers$9,758
SPE4A524V2514Purchase Order, July 24, 2024, Competed Under SAP, 1 offers$9,620
SPE7L126P2246Purchase Order, November 28, 2025, Competed Under SAP, 1 offers$9,568
SPE4A726V1314Purchase Order, December 8, 2025, Competed Under SAP, 4 offers$9,464
SPE4A725F7081Delivery Order, July 2, 2025, Not Competed Under SAP$9,412
SPE4A626V8471Purchase Order, February 17, 2026, Competed Under SAP, 2 offers$9,357
SPE4A524P8222Purchase Order, July 22, 2024, Not Competed Under SAP, 1 offers$9,091
SPE7L526P1727Purchase Order, April 29, 2026, Competed Under SAP, 3 offers$9,040
SPE4A525V2234Purchase Order, August 11, 2025, Competed Under SAP, 1 offers$8,897
SPE4A726V1458Purchase Order, December 15, 2025, Competed Under SAP, 1 offers$8,760
SPE7M024P2373Purchase Order, February 14, 2024, Competed Under SAP, 1 offers$8,745
SPE7L524P0555Purchase Order, March 21, 2024, Competed Under SAP, 2 offers$8,696
SPE7L525P1410Purchase Order, May 23, 2025, Competed Under SAP, 3 offers$8,540
SPE7L225F0555Delivery Order, January 23, 2025, Competed Under SAP$8,498
SPE7L525P2204Purchase Order, September 11, 2025, Competed Under SAP, 3 offers$8,224
SPE4A726P2449Purchase Order, November 13, 2025, Not Competed Under SAP, 1 offers$8,176
SPE4A625V115HPurchase Order, April 1, 2025, Competed Under SAP, 1 offers$7,968
SPE4A125P0101Purchase Order, October 7, 2024, Not Competed Under SAP, 1 offers$7,929
SPE4A525V1769Purchase Order, May 28, 2025, Competed Under SAP, 1 offers$7,911
SPE7L125V204PPurchase Order, September 26, 2025, Competed Under SAP, 5 offers$7,871
SPE4A124P1867Purchase Order, August 22, 2024, Not Competed Under SAP, 1 offers$7,836
SPE4A524P7214Purchase Order, June 12, 2024, Not Competed Under SAP, 1 offers$7,798
SPE4A025P1551Purchase Order, July 22, 2025, Competed Under SAP, 1 offers$7,710
SPE4A525V0429Purchase Order, November 20, 2024, Competed Under SAP, 2 offers$7,696
SPE4A724F027EDelivery Order, August 16, 2024, Not Competed Under SAP$7,692
SPE4A624PV310Purchase Order, July 23, 2024, Not Competed Under SAP, 1 offers$7,270
SPE4A725PC895Purchase Order, July 18, 2025, Not Competed Under SAP, 1 offers$7,254
SPE7M025P3412Purchase Order, April 10, 2025, Competed Under SAP, 7 offers$7,232
SPE4A625PG862Purchase Order, February 27, 2025, Competed Under SAP, 2 offers$7,206
SPE4A525P1079Purchase Order, November 7, 2024, Not Competed Under SAP, 1 offers$7,110
SPE4A724PF782Purchase Order, August 8, 2024, Competed Under SAP, 3 offers$7,095
SPE4A525P7280Purchase Order, July 23, 2025, Not Competed Under SAP, 1 offers$7,051
SPE4A524P8539Purchase Order, August 1, 2024, Not Competed Under SAP, 1 offers$6,928
SPE4A624V453BPurchase Order, August 29, 2024, Competed Under SAP, 1 offers$6,784
SPE4A626V5650Purchase Order, December 19, 2025, Competed Under SAP, 5 offers$6,760
SPE4A724PG182Purchase Order, August 14, 2024, Not Competed Under SAP, 1 offers$6,720
SPE7L025F0869Delivery Order, June 5, 2025, Competed Under SAP$6,677
SPE4A726V1627Purchase Order, December 23, 2025, Competed Under SAP, 1 offers$6,650
SPE4A624V298TPurchase Order, June 28, 2024, Competed Under SAP, 3 offers$6,644
SPE4A725P1978Purchase Order, November 13, 2024, Competed Under SAP, 1 offers$6,643
SPE4A524P8785Purchase Order, August 23, 2024, Not Competed Under SAP, 1 offers$6,620
SPE4A626V003JPurchase Order, March 19, 2026, Competed Under SAP, 1 offers$6,510
SPE7M424V3345Purchase Order, May 22, 2024, Competed Under SAP, 1 offers$6,500
SPE7L425P1059Purchase Order, January 29, 2025, Competed Under SAP, 1 offers$6,420
SPETA625P1017Purchase Order, June 24, 2025, Competed Under SAP, 1 offers$6,330
SPE4A726PA051Purchase Order, April 23, 2026, Not Competed Under SAP, 1 offers$6,175
SPE4A625V489PPurchase Order, July 31, 2025, Competed Under SAP, 4 offers$6,148
SPE7M124P3159Purchase Order, January 31, 2024, Competed Under SAP, 1 offers$6,131
SPE4A526P5128Purchase Order, May 20, 2026, Not Competed Under SAP, 1 offers$6,025
SPE4A625P6151Purchase Order, November 19, 2024, Competed Under SAP, 2 offers$5,992
SPE4A526P2769Purchase Order, January 29, 2026, Not Competed Under SAP, 1 offers$5,931
SPE4A524P8324Purchase Order, July 29, 2024, Not Competed Under SAP, 1 offers$5,685
SPE4A524P3352Purchase Order, January 10, 2024, Not Competed Under SAP, 1 offers$5,681
SPE4A524V2961Purchase Order, September 3, 2024, Competed Under SAP, 4 offers$5,589
SPE4A525V1838Purchase Order, June 6, 2025, Competed Under SAP, 2 offers$5,580
SPE4A626V158GPurchase Order, May 27, 2026, Competed Under SAP, 1 offers$5,580
SPE4A525P4847Purchase Order, April 10, 2025, Not Competed Under SAP, 1 offers$5,553
SPE4A525P7300Purchase Order, July 25, 2025, Not Competed Under SAP, 1 offers$5,400
SPRPA124P1941Purchase Order, June 4, 2024, Competed Under SAP, 4 offers$5,339
SPE4A526P1319Purchase Order, November 19, 2025, Competed Under SAP, 2 offers$5,300
SPE4A525V1847Purchase Order, June 9, 2025, Competed Under SAP, 2 offers$5,219
SPE4A524P6293Purchase Order, May 14, 2024, Not Competed Under SAP, 1 offers$5,196
SPE4A624PV840Purchase Order, July 30, 2024, Not Competed Under SAP, 1 offers$5,186
SPE4A724V3181Purchase Order, June 21, 2024, Competed Under SAP, 1 offers$5,182
SPE4A525P7913Purchase Order, August 28, 2025, Not Competed Under SAP, 1 offers$5,157
SPE4A625V565UPurchase Order, August 21, 2025, Competed Under SAP, 1 offers$5,120
SPE7L424P2750Purchase Order, September 26, 2024, Competed Under SAP, 1 offers$4,995
SPE7L424V2140Purchase Order, August 5, 2024, Competed Under SAP, 1 offers$4,995
SPE4A526P1904Purchase Order, December 16, 2025, Not Competed Under SAP, 1 offers$4,902
SPE8E725P7058Purchase Order, May 1, 2025, Competed Under SAP, 3 offers$4,860
SPE4A525V0552Purchase Order, December 3, 2024, Competed Under SAP, 3 offers$4,782
SPE4A524P5175Purchase Order, March 26, 2024, Not Competed Under SAP, 1 offers$4,779
SPE4A524P5630Purchase Order, April 19, 2024, Not Competed Under SAP, 1 offers$4,779
SPE4A525P2460Purchase Order, January 8, 2025, Not Competed Under SAP, 1 offers$4,747
SPE4A525P5152Purchase Order, April 23, 2025, Not Competed Under SAP, 1 offers$4,680
SPE4A626P2953Purchase Order, October 29, 2025, Not Competed Under SAP, 1 offers$4,608
SPE4A525P6813Purchase Order, June 30, 2025, Not Competed Under SAP, 1 offers$4,563
SPE4A624PG868Purchase Order, March 8, 2024, Competed Under SAP, 1 offers$4,560
SPE7L325V6931Purchase Order, August 25, 2025, Competed Under SAP, 4 offers$4,551
SPE4A526P3163Purchase Order, March 23, 2026, Not Competed Under SAP, 1 offers$4,469
SPE7M226V2251Purchase Order, March 9, 2026, Competed Under SAP, 1 offers$4,300
SPE4A525P3297Purchase Order, February 12, 2025, Not Competed Under SAP, 1 offers$4,256
SPE7L025F1707Delivery Order, August 21, 2025, Competed Under SAP$4,249
SPE4A625V3997Purchase Order, November 25, 2024, Competed Under SAP, 2 offers$4,224
SPE4A524V1922Purchase Order, May 8, 2024, Competed Under SAP, 3 offers$4,151
SPE4A525V0300Purchase Order, October 31, 2024, Competed Under SAP, 1 offers$4,116
SPE4A625PN354Purchase Order, April 11, 2025, Not Competed Under SAP, 1 offers$4,014
SPE8E726V0279Purchase Order, January 15, 2026, Competed Under SAP, 4 offers$3,996
SPE7L126F7139Delivery Order, April 28, 2026, Competed Under SAP$3,975
SPE4A625PAZX3Purchase Order, July 30, 2025, Competed Under SAP, 6 offers$3,972
SPE4A124P1063Purchase Order, April 9, 2024, Not Competed Under SAP, 1 offers$3,918
SPE4A525V0678Purchase Order, December 18, 2024, Competed Under SAP, 3 offers$3,916
SPE4A526P0608Purchase Order, October 20, 2025, Not Competed Under SAP, 1 offers$3,846
SPE4A526V0196Purchase Order, November 3, 2025, Competed Under SAP, 1 offers$3,770
Places of performance
WisconsinCaliforniaOhioArizonaSouth CarolinaNew JerseyVirginiaNorth Carolina
Product and service codes
1560 Airframe Structural Components1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment6340 Aircraft Alarm and Signal Systems6220 Electric Vehicular Lights and Fixtures2925 Engine Electrical System Components, Aircraft Prime Moving2995 Miscellaneous Engine Accessories, Aircraft
Transactions
1,604 across 1,057 awards