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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 2.3 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
SPE7MC24P1444Purchase Order, May 15, 2024, Competed Under SAP, 4 offersSolicitation $29,380
N0038324PD025Purchase Order, April 24, 2024, Competed Under SAP, 1 offers$29,340
SPE4A724F048LDelivery Order, September 13, 2024, Full and Open Competition$29,280
SPE4A526P0669Purchase Order, October 22, 2025, Competed Under SAP, 16 offersSolicitation $29,232
SPE4A624PY864Purchase Order, August 28, 2024, Competed Under SAP, 7 offersSolicitation $29,205
SPE4A524V1955Purchase Order, May 13, 2024, Competed Under SAP, 1 offersSolicitation $29,176
SPE4A726P9994Purchase Order, May 13, 2026, Competed Under SAP, 1 offersSolicitation $29,068
SPE4A726P2215Purchase Order, November 12, 2025, Competed Under SAP, 1 offersSolicitation $29,055
70Z03826PR0000181Purchase Order, June 8, 2026, Competed Under SAP, 3 offersSolicitation $28,860
SPE4A726V1120Purchase Order, November 26, 2025, Competed Under SAP, 1 offersSolicitation $28,606
SPE7M224V2291Purchase Order, July 30, 2024, Competed Under SAP, 2 offersSolicitation $28,495
SPE7M425V1074Purchase Order, December 18, 2024, Competed Under SAP, 1 offersSolicitation $28,086
SPEWA624P0225Purchase Order, August 13, 2024, Competed Under SAP, 1 offers$28,080
70Z03825PC0000137Purchase Order, May 1, 2025, Competed Under SAP, 2 offersSolicitation $27,900
SPE4A526V0901Purchase Order, May 28, 2026, Competed Under SAP, 1 offersSolicitation $27,846
SPE4A725P3376Purchase Order, December 20, 2024, Competed Under SAP, 1 offersSolicitation $27,812
SPE4A626V164NPurchase Order, May 28, 2026, Competed Under SAP, 2 offersSolicitation $27,765
SPE4A725F6025Delivery Order, May 16, 2025, Competed Under SAP$27,750
SPE4A725P3357Purchase Order, December 19, 2024, Competed Under SAP, 1 offers$27,648
SPE4A725P4402Purchase Order, February 20, 2025, Not Competed Under SAP, 1 offersSolicitation $27,588
SPE4A524P9729Purchase Order, September 23, 2024, Not Competed Under SAP, 1 offersSolicitation $27,417
SPE4A524P9837Purchase Order, September 24, 2024, Not Competed Under SAP, 1 offersSolicitation $27,255
SPE4A625V1761Purchase Order, October 25, 2024, Competed Under SAP, 2 offersSolicitation $27,153
SPE4A724PE000Purchase Order, June 28, 2024, Competed Under SAP, 2 offersSolicitation $27,145
SPE4A625P3554Purchase Order, October 28, 2024, Competed Under SAP, 6 offersSolicitation $26,900
SPE4A725PG489Purchase Order, September 29, 2025, Competed Under SAP, 1 offersSolicitation $26,631
SPE7M424V3841Purchase Order, July 5, 2024, Competed Under SAP, 1 offersSolicitation $26,615
SPE7L725P0820Purchase Order, December 13, 2024, Competed Under SAP, 4 offersSolicitation $26,544
SPE4A525P1631Purchase Order, November 28, 2024, Competed Under SAP, 6 offersSolicitation $26,442
SPE7M425P2076Purchase Order, January 29, 2025, Competed Under SAP, 3 offersSolicitation $26,280
SPE4A725P4904Purchase Order, February 20, 2025, Competed Under SAP, 1 offersSolicitation $26,262
SPE4A725PD642Purchase Order, August 28, 2025, Competed Under SAP, 1 offersSolicitation $26,262
SPE7M426V0057Purchase Order, October 2, 2025, Competed Under SAP, 1 offersSolicitation $26,262
70Z03825PN0000043Purchase Order, December 2, 2024, Competed Under SAP, 3 offersSolicitation $26,217
SPE7M126P3102Purchase Order, January 15, 2026, Competed Under SAP, 2 offersSolicitation $25,760
SPE7L526P0557Purchase Order, December 3, 2025, Competed Under SAP, 8 offersSolicitation $25,665
SPE4A525P4234Purchase Order, March 24, 2025, Not Competed Under SAP, 1 offers$25,584
SPE4A124P1303Purchase Order, May 20, 2024, Not Competed Under SAP, 1 offersSolicitation $25,576
SPE7M325P0535Purchase Order, January 16, 2025, Competed Under SAP, 1 offersSolicitation $25,568
SPE4A724F4965Delivery Order, February 15, 2024, Competed Under SAP$25,521
SPE4A724PG920Purchase Order, August 30, 2024, Competed Under SAP, 2 offersSolicitation $25,326
SPE4A724PG227Purchase Order, August 15, 2024, Competed Under SAP, 1 offersSolicitation $25,192
SPE4A725PE050Purchase Order, August 12, 2025, Competed Under SAP, 1 offersSolicitation $25,148
SPE7L525V0983Purchase Order, March 20, 2025, Competed Under SAP, 11 offersSolicitation $25,102
SPE4A524P7318Purchase Order, August 16, 2024, Not Competed Under SAP, 1 offers$25,000
70Z03825PA0000384Purchase Order, June 26, 2025, Competed Under SAP, 2 offers$24,923
SPE7M425P5098Purchase Order, June 24, 2025, Competed Under SAP, 1 offers$24,864
SPE8EF24V0205Purchase Order, January 16, 2024, Competed Under SAP, 1 offers$24,861
SPE4A526P4343Purchase Order, May 21, 2026, Not Competed Under SAP, 1 offersSolicitation $24,730
SPE4A625V152VPurchase Order, April 14, 2025, Competed Under SAP, 2 offers$24,592
SPE4A726F3098Delivery Order, February 12, 2026, Competed Under SAP$24,548
SPE7M425V0850Purchase Order, December 5, 2024, Competed Under SAP, 2 offers$24,540
SPE4A526P2014Purchase Order, December 18, 2025, Not Competed Under SAP, 1 offers$24,260
SPE7M424V4749Purchase Order, September 16, 2024, Competed Under SAP, 2 offers$24,048
SPE4A625V010UPurchase Order, March 4, 2025, Competed Under SAP, 2 offers$23,992
SPE4A625V099UPurchase Order, March 31, 2025, Competed Under SAP, 3 offers$23,968
SPE4A726F0420Delivery Order, October 19, 2025, Competed Under SAP$23,725
SPE4A726F1599Delivery Order, December 2, 2025, Not Competed Under SAP$23,355
SPE4A625V109TPurchase Order, March 31, 2025, Competed Under SAP, 1 offersSolicitation $23,274
SPE4A525P4044Purchase Order, March 11, 2025, Competed Under SAP, 1 offers$23,238
SPE4A526P0560Purchase Order, October 21, 2025, Competed Under SAP, 4 offers$23,238
SPE7M526V2147Purchase Order, January 5, 2026, Competed Under SAP, 10 offers$23,220
SPE4A626PD150Purchase Order, January 22, 2026, Competed Under SAP, 1 offers$23,184
SPE4A524P9860Purchase Order, September 24, 2024, Not Competed Under SAP, 1 offers$22,748
SPE4A626V100NPurchase Order, May 4, 2026, Competed Under SAP, 2 offersSolicitation $22,748
SPE7M525P5687Purchase Order, August 25, 2025, Competed Under SAP, 2 offers$22,656
SPE4A525P5214Purchase Order, April 23, 2025, Not Competed Under SAP, 1 offers$22,565
SPE4A726F1256Delivery Order, November 18, 2025, Competed Under SAP$22,420
SPE8E725V0385Purchase Order, March 17, 2025, Competed Under SAP, 6 offers$22,368
SPE4A725F3354Delivery Order, February 10, 2025, Competed Under SAP$22,316
N0038325PD031Purchase Order, August 20, 2025, Competed Under SAP, 2 offers$22,053
SPE4A626F092PDelivery Order, May 19, 2026, Competed Under SAP$22,044
SPE4A725F5224Delivery Order, April 15, 2025, Competed Under SAP$22,000
SPE4A626P1186Purchase Order, October 7, 2025, Not Competed Under SAP, 1 offers$21,807
SPE4A724F023NDelivery Order, August 16, 2024, Competed Under SAP$21,729
SPE4A726F3501Delivery Order, February 19, 2026, Competed Under SAP$21,316
SPE7M325P0584Purchase Order, January 25, 2025, Competed Under SAP, 2 offers$21,060
SPE7M425V1019Purchase Order, December 16, 2024, Competed Under SAP, 1 offers$20,763
SPE4A724PA769Purchase Order, April 29, 2024, Competed Under SAP, 1 offers$20,642
SPE4A725P9735Purchase Order, May 8, 2025, Competed Under SAP, 1 offers$20,631
SPE7L126V9726Purchase Order, May 13, 2026, Competed Under SAP, 2 offers$20,559
70Z03824PA0000531Purchase Order, August 26, 2024, Competed Under SAP, 1 offers$20,139
SPE4A725F8350Delivery Order, August 14, 2025, Competed Under SAP$20,075
SPE4A725PC151Purchase Order, June 30, 2025, Competed Under SAP, 1 offers$20,061
SPE4A726P9442Purchase Order, April 22, 2026, Competed Under SAP, 1 offers$19,987
SPE4A525V0250Purchase Order, October 25, 2024, Competed Under SAP, 3 offers$19,980
SPE8E726V0262Purchase Order, January 12, 2026, Competed Under SAP, 5 offers$19,978
SPE7M126V7988Purchase Order, May 13, 2026, Competed Under SAP, 2 offers$19,926
SPE4A726F1977Delivery Order, December 18, 2025, Competed Under SAP$19,783
SPE4A726V0017Purchase Order, October 1, 2025, Competed Under SAP, 1 offers$19,712
SPE4A625PC773Purchase Order, March 21, 2025, Competed Under SAP, 4 offers$19,665
70Z03825PA0000230Purchase Order, March 25, 2025, Not Competed Under SAP, 1 offers$19,176
SPE4A625V229KPurchase Order, May 9, 2025, Competed Under SAP, 1 offers$18,990
SPE4A525V0258Purchase Order, October 25, 2024, Competed Under SAP, 2 offers$18,876
SPE4A724PG356Purchase Order, August 21, 2024, Competed Under SAP, 1 offers$18,585
SPE4A624PE521Purchase Order, February 6, 2024, Not Competed Under SAP, 1 offers$18,558
SPE8E724V0512Purchase Order, April 8, 2024, Competed Under SAP, 3 offers$18,554
SPE4A726PA749Purchase Order, May 12, 2026, Not Competed Under SAP, 1 offers$18,536
SPE4A726PB371Purchase Order, May 21, 2026, Not Competed Under SAP, 1 offers$18,354
SPE7L326P1959Purchase Order, January 20, 2026, Competed Under SAP, 1 offers$18,260
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