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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 1.9 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
SPE4A725P8681Purchase Order, April 15, 2025, Competed Under SAP, 1 offersSolicitation $109,770
SPE4A725F2634Delivery Order, January 2, 2025, Not Competed Under SAP$109,330
SPE4A725PA351Purchase Order, May 22, 2025, Competed Under SAP, 1 offersSolicitation $108,996
70Z03826PR0000026Purchase Order, December 18, 2025, Competed Under SAP, 5 offersSolicitation $108,320
SPE4A725PC149Purchase Order, June 30, 2025, Competed Under SAP, 1 offersSolicitation $107,994
SPE4A624PJ387Purchase Order, March 20, 2024, Competed Under SAP, 1 offersSolicitation $107,857
SPE4A625P5792Purchase Order, November 25, 2024, Competed Under SAP, 3 offersSolicitation $106,392
SPE4A625V020VPurchase Order, March 7, 2025, Competed Under SAP, 5 offersSolicitation $105,400
SPE4A725PC520Purchase Order, July 8, 2025, Competed Under SAP, 1 offersSolicitation $104,979
SPE8E725P0592Purchase Order, April 23, 2025, Competed Under SAP, 1 offersSolicitation $104,850
SPE8E725P7043Purchase Order, April 10, 2025, Competed Under SAP, 1 offersSolicitation $104,850
SPE4A726F6811Delivery Order, May 19, 2026, Full and Open Competition$104,788
SPE4A524P3983Purchase Order, February 22, 2024, Competed Under SAP, 1 offersSolicitation $104,488
SPE4A725P4860Purchase Order, January 31, 2025, Competed Under SAP, 5 offersSolicitation $104,445
70Z03826PR0000314Purchase Order, August 12, 2026, Competed Under SAP, 2 offersSolicitation $104,185
SPE4A524P7950Purchase Order, July 30, 2024, Not Competed Under SAP, 1 offers$103,873
SPE7M125P5619Purchase Order, April 7, 2025, Competed Under SAP, 1 offersSolicitation $103,824
SPE7M125PB413Purchase Order, September 29, 2025, Competed Under SAP, 1 offersSolicitation $102,214
SPE4A726F0550Delivery Order, October 19, 2025, Not Competed$101,930
N0038326PTA23Purchase Order, November 3, 2025, Competed Under SAP, 1 offersSolicitation $101,064
SPE4A624V493MPurchase Order, September 18, 2024, Competed Under SAP, 2 offersSolicitation $100,854
SPE7M425V3112Purchase Order, April 18, 2025, Competed Under SAP, 2 offersSolicitation $100,332
SPE4A726P3175Purchase Order, November 26, 2025, Competed Under SAP, 2 offersSolicitation $99,990
SPE4A724P9058Purchase Order, March 22, 2024, Competed Under SAP, 3 offersSolicitation $99,936
SPE4A724V3779Purchase Order, August 15, 2024, Competed Under SAP, 2 offersSolicitation $99,642
SPE4A725F2594Delivery Order, December 24, 2024, Not Competed$99,642
SPE4A725F4036Delivery Order, March 11, 2025, Not Competed$99,642
SPE4A724P6894Purchase Order, February 15, 2024, Competed Under SAP, 3 offers$99,405
SPRPA125P0717Purchase Order, February 5, 2025, Competed Under SAP, 3 offersSolicitation $98,945
SPE4A626PD706Purchase Order, January 28, 2026, Competed Under SAP, 7 offersSolicitation $98,370
SPE4A725V5162Purchase Order, September 22, 2025, Competed Under SAP, 1 offersSolicitation $97,160
SPE4A525P0563Purchase Order, October 24, 2024, Not Competed Under SAP, 1 offersSolicitation $96,792
SPE4A726P7677Purchase Order, March 11, 2026, Competed Under SAP, 1 offersSolicitation $96,690
SPE4A726P9947Purchase Order, April 23, 2026, Competed Under SAP, 1 offersSolicitation $96,576
N0038325PT024Purchase Order, November 26, 2024, Competed Under SAP, 2 offersSolicitation $96,405
SPE4A726P2841Purchase Order, November 25, 2025, Competed Under SAP, 1 offersSolicitation $95,984
SPE4A625P6751Purchase Order, November 22, 2024, Not Competed Under SAP, 1 offersSolicitation $95,784
SPE4A725V3694Purchase Order, June 18, 2025, Competed Under SAP, 1 offersSolicitation $94,842
SPE4A625PL532Purchase Order, March 28, 2025, Competed Under SAP, 3 offersSolicitation $94,612
70Z03825FR0000092Delivery Order, June 24, 2025, Competed Under SAP$94,506
SPE4A724F9859Delivery Order, July 26, 2024, Not Competed$94,158
SPE8E725P0767Purchase Order, June 13, 2025, Competed Under SAP, 1 offersSolicitation $93,995
SPE7L125P4059Purchase Order, March 26, 2025, Competed Under SAP, 1 offersSolicitation $93,792
SPE4A724PB799Purchase Order, May 16, 2024, Competed Under SAP, 1 offersSolicitation $93,584
SPE4A625V678APurchase Order, September 19, 2025, Competed Under SAP, 1 offersSolicitation $93,000
SPE4A125P1458Purchase Order, April 23, 2025, Not Competed Under SAP, 1 offersSolicitation $91,344
SPE4A725V0958Purchase Order, December 11, 2024, Competed Under SAP, 1 offersSolicitation $89,916
SPE4A724PB558Purchase Order, May 10, 2024, Competed Under SAP, 9 offers$89,883
SPE4A724F035PDelivery Order, August 26, 2024, Full and Open Competition$89,613
SPE4A625P3833Purchase Order, October 30, 2024, Competed Under SAP, 1 offersSolicitation $88,900
N0038325PT025Purchase Order, November 26, 2024, Competed Under SAP, 2 offersSolicitation $88,494
SPE4A625PE163Purchase Order, February 3, 2025, Competed Under SAP, 2 offersSolicitation $88,416
SPE4A725P7770Purchase Order, March 31, 2025, Not Competed Under SAP, 1 offersSolicitation $88,109
SPE4A724F8113Delivery Order, May 17, 2024, Not Competed Under SAP$87,464
SPE4A725F0573Delivery Order, October 17, 2024, Not Competed Under SAP$87,464
SPE4A624F6873Delivery Order, January 17, 2024, Full and Open Competition$87,361
SPE7M524P6104Purchase Order, July 17, 2024, Competed Under SAP, 4 offersSolicitation $86,174
SPE4A726PB705Purchase Order, May 28, 2026, Not Competed Under SAP, 1 offers$85,986
SPE4A726F1989Delivery Order, December 18, 2025, Full and Open Competition$85,218
SPE4A726F3444Delivery Order, February 19, 2026, Full and Open Competition$85,218
SPE7M424V3369Purchase Order, May 23, 2024, Competed Under SAP, 2 offersSolicitation $85,067
SPE4A724V3379Purchase Order, July 12, 2024, Competed Under SAP, 1 offersSolicitation $84,720
70Z03825FR0000017Delivery Order, November 27, 2024, Competed Under SAP$84,659
70Z03826PC0000209Purchase Order, September 15, 2026, Not Competed Under SAP, 1 offersSolicitation $84,475
SPE4A525V1472Purchase Order, April 9, 2025, Competed Under SAP, 1 offersSolicitation $83,988
SPE7M525P6188Purchase Order, September 26, 2025, Competed Under SAP, 3 offersSolicitation $83,964
SPE4A725F6043Delivery Order, May 16, 2025, Full and Open Competition$81,735
SPE4A724V1875Purchase Order, March 11, 2024, Competed Under SAP, 1 offersSolicitation $81,619
SPE4A625V5813Purchase Order, December 20, 2024, Competed Under SAP, 2 offersSolicitation $81,422
SPE4A526P3734Purchase Order, March 18, 2026, Competed Under SAP, 7 offersSolicitation $81,396
SPE4A625PYS30Purchase Order, August 20, 2025, Competed Under SAP, 1 offersSolicitation $81,048
SPE4A726F5824Delivery Order, May 5, 2026, Not Competed$80,388
SPE4A724PB494Purchase Order, May 10, 2024, Competed Under SAP, 1 offersSolicitation $79,952
SPE4A725P8594Purchase Order, April 22, 2025, Not Competed Under SAP, 1 offersSolicitation $79,944
SPRPA125PEK33Purchase Order, July 31, 2025, Competed Under SAP, 1 offers$79,833
SPE4A525P2222Purchase Order, December 20, 2024, Competed Under SAP, 1 offersSolicitation $79,380
SPE7M125P0608Purchase Order, October 17, 2024, Competed Under SAP, 1 offersSolicitation $79,380
SPE4A724P5230Purchase Order, January 5, 2024, Competed Under SAP, 1 offersSolicitation $79,216
SPE4A726F2885Delivery Order, January 29, 2026, Full and Open Competition$78,410
SPE4A725F2491Delivery Order, December 18, 2024, Not Competed$78,380
SPE4A725F3708Delivery Order, February 20, 2025, Not Competed$78,380
SPE4A725P5138Purchase Order, February 13, 2025, Competed Under SAP, 2 offersSolicitation $78,276
SPE4A724P8578Purchase Order, March 13, 2024, Competed Under SAP, 1 offersSolicitation $77,865
SPE4A525P8876Purchase Order, September 26, 2025, Competed Under SAP, 1 offersSolicitation $77,744
70Z03826PR0000066Purchase Order, January 29, 2026, Competed Under SAP, 2 offersSolicitation $77,400
SPE4A724F7089Delivery Order, April 12, 2024, Not Competed$76,602
SPE4A726P6975Purchase Order, March 26, 2026, Competed Under SAP, 1 offersSolicitation $76,059
SPE4A725V0601Purchase Order, November 15, 2024, Competed Under SAP, 1 offersSolicitation $75,416
SPE4A726P8195Purchase Order, March 18, 2026, Competed Under SAP, 1 offersSolicitation $75,380
SPE4A724F9951Delivery Order, July 26, 2024, Not Competed$75,360
SPE7L326P2450Purchase Order, February 18, 2026, Competed Under SAP, 1 offersSolicitation $74,620
SPE4A725P6357Purchase Order, February 27, 2025, Competed Under SAP, 2 offersSolicitation $74,305
SPE4A726P5135Purchase Order, January 20, 2026, Competed Under SAP, 2 offersSolicitation $74,076
SPE4A624PE475Purchase Order, February 21, 2024, Not Competed Under SAP, 1 offersSolicitation $73,369
SPE4A726P9340Purchase Order, May 12, 2026, Competed Under SAP, 1 offersSolicitation $72,825
SPE7M426P1880Purchase Order, February 2, 2026, Competed Under SAP, 1 offersSolicitation $72,450
70Z03826PC0000158Purchase Order, July 10, 2026, Competed Under SAP, 2 offersSolicitation $71,955
SPE4A524P5042Purchase Order, April 25, 2024, Competed Under SAP, 3 offersSolicitation $71,828
SPE7M525P3632Purchase Order, April 16, 2025, Competed Under SAP, 8 offersSolicitation $71,577
SPE4A725P8962Purchase Order, April 30, 2025, Competed Under SAP, 3 offersSolicitation $71,559
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