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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 1.7 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
263
Obligated so far
$31,370,681
Soonest
November 2, 2026

The 263 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 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
SPE4A523V1555Purchase Order, May 7, 2025, Competed Under SAP, 1 offers$0
SPE4A523V1769Purchase Order, October 4, 2024, Competed Under SAP, 2 offers$0
SPE4A524P2997Purchase Order, April 16, 2024, Not Competed Under SAP, 1 offers$0
SPE4A524P5854Purchase Order, April 15, 2024, Not Competed Under SAP, 1 offers$0
SPE4A524P9385Purchase Order, September 6, 2024, Not Competed Under SAP, 1 offers$0
SPE4A524V1862Purchase Order, April 23, 2024, Competed Under SAP, 1 offers$0
SPE4A524V1907Purchase Order, May 1, 2024, Competed Under SAP, 3 offers$0
SPE4A525P5084Purchase Order, April 18, 2025, Not Competed Under SAP, 1 offersSolicitation $0
SPE4A526P4072Purchase Order, May 19, 2026, Not Competed Under SAP, 1 offers$0
SPE4A623F466QDelivery Order, December 22, 2025, Full and Open Competition$0
SPE4A623P4163Purchase Order, August 19, 2024, Competed Under SAP, 2 offers$0
SPE4A623PK995Purchase Order, June 26, 2025, Competed Under SAP, 4 offers$0
SPE4A623PM055Purchase Order, August 16, 2024, Competed Under SAP, 4 offers$0
SPE4A623PW856Purchase Order, June 17, 2024, Not Competed Under SAP, 1 offers$0
SPE4A623PYE99Purchase Order, January 12, 2026, Competed Under SAP, 3 offers$0
SPE4A623PYL45Purchase Order, March 28, 2024, Competed Under SAP, 1 offers$0
SPE4A623PYY24Purchase Order, April 22, 2024, Competed Under SAP, 3 offers$0
SPE4A623V278NPurchase Order, December 30, 2024, Competed Under SAP, 2 offers$0
SPE4A623V347FPurchase Order, March 5, 2025, Competed Under SAP, 6 offers$0
SPE4A623V442DPurchase Order, February 6, 2024, Competed Under SAP, 3 offers$0
SPE4A624F0211Delivery Order, January 9, 2026, Full and Open Competition$0
SPE4A624F6215Delivery Order, January 5, 2024, Competed Under SAP$0
SPE4A624PA501Purchase Order, January 16, 2024, Competed Under SAP, 1 offers$0
SPE4A625P1874Purchase Order, October 16, 2024, Not Competed Under SAP, 1 offers$0
SPE4A625PE816Purchase Order, February 7, 2025, Competed Under SAP, 2 offersSolicitation $0
SPE4A626V5941Purchase Order, December 29, 2025, Competed Under SAP, 2 offers$0
SPE4A719P0633Purchase Order, January 19, 2024, Competed Under SAP, 3 offers$0
SPE4A719V1959Purchase Order, September 27, 2024, Competed Under SAP, 2 offers$0
SPE4A720P1364Purchase Order, March 14, 2024, Competed Under SAP, 1 offers$0
SPE4A721P7638Purchase Order, March 27, 2024, Competed Under SAP, 1 offers$0
SPE4A721V4119Purchase Order, April 18, 2025, Competed Under SAP, 1 offers$0
SPE4A722P2677Purchase Order, April 18, 2025, Competed Under SAP, 1 offers$0
SPE4A723C0100Definitive Contract, March 30, 2025, Competed Under SAP, 1 offers$0
SPE4A723F058QDelivery Order, November 26, 2024, Not Competed$0
SPE4A723F134KDelivery Order, August 29, 2024, Not Competed Under SAP$0
SPE4A723P4397Purchase Order, June 24, 2024, Competed Under SAP, 3 offers$0
SPE4A723P4934Purchase Order, August 1, 2024, Competed Under SAP, 1 offers$0
SPE4A723P7928Purchase Order, October 18, 2024, Competed Under SAP, 1 offers$0
SPE4A723P8323Purchase Order, October 18, 2024, Competed Under SAP, 3 offers$0
SPE4A723P9377Purchase Order, March 28, 2024, Not Competed Under SAP, 1 offers$0
SPE4A723P9578Purchase Order, September 13, 2024, Competed Under SAP, 1 offers$0
SPE4A723PA328Purchase Order, November 26, 2024, Competed Under SAP, 1 offers$0
SPE4A723PC332Purchase Order, November 15, 2024, Competed Under SAP, 1 offers$0
SPE4A723PC389Purchase Order, August 16, 2024, Competed Under SAP, 3 offers$0
SPE4A723PC934Purchase Order, February 21, 2024, Competed Under SAP, 2 offers$0
SPE4A723PD743Purchase Order, November 15, 2024, Competed Under SAP, 3 offers$0
SPE4A723PF882Purchase Order, November 26, 2024, Competed Under SAP, 3 offers$0
SPE4A723PG017Purchase Order, March 27, 2024, Competed Under SAP, 1 offers$0
SPE4A724F040GDelivery Order, September 5, 2024, Full and Open Competition$0
SPE4A724F0585Delivery Order, January 26, 2024, Not Competed Under SAP$0
SPE4A724F3244Delivery Order, June 14, 2024, Competed Under SAP$0
SPE4A724P0258Purchase Order, May 13, 2024, Competed Under SAP, 2 offers$0
SPE4A724P0707Purchase Order, July 22, 2024, Competed Under SAP, 1 offers$0
SPE4A724P1708Purchase Order, April 22, 2024, Competed Under SAP, 1 offers$0
SPE4A724P2590Purchase Order, May 21, 2024, Competed Under SAP, 1 offers$0
SPE4A724P2802Purchase Order, March 5, 2025, Not Competed Under SAP, 1 offers$0
SPE4A724P5270Purchase Order, January 22, 2024, Competed Under SAP, 1 offers$0
SPE4A724V0473Purchase Order, March 14, 2025, Competed Under SAP, 2 offers$0
SPE4A724V1731Purchase Order, February 26, 2024, Competed Under SAP, 1 offersSolicitation $0
SPE4A725F0467Delivery Order, October 17, 2024, Not Competed$0
SPE4A725V4488Purchase Order, August 12, 2025, Competed Under SAP, 1 offers$0
SPE7L723P2512Purchase Order, May 13, 2025, Competed Under SAP, 2 offers$0
SPE7L723P2514Purchase Order, May 13, 2025, Competed Under SAP, 2 offers$0
SPE7M123V9202Purchase Order, June 24, 2024, Competed Under SAP, 1 offers$0
SPE7M423P4294Purchase Order, November 26, 2025, Competed Under SAP, 2 offers$0
SPE7M423V5099Purchase Order, September 23, 2024, Competed Under SAP, 1 offers$0
SPE7M423V5157Purchase Order, May 9, 2024, Competed Under SAP, 1 offers$0
SPE7M424V0060Purchase Order, September 9, 2024, Competed Under SAP, 1 offers$0
SPE7M424V0113Purchase Order, June 18, 2024, Competed Under SAP, 1 offers$0
SPE7M424V1154Purchase Order, September 17, 2024, Competed Under SAP, 1 offers$0
SPE7M425P2223Purchase Order, February 8, 2025, Competed Under SAP, 1 offers$0
SPE7M524P5484Purchase Order, June 13, 2024, Competed Under SAP, 2 offers$0
SPE7M524V0137Purchase Order, April 30, 2024, Competed Under SAP, 4 offers$0
SPE7M524V1117Purchase Order, January 2, 2024, Competed Under SAP, 2 offers$0
SPE7MC24P0628Purchase Order, April 11, 2024, Competed Under SAP, 2 offers$0
SPE7MC24V1661Purchase Order, February 27, 2024, Competed Under SAP, 3 offers$0
SPE8E723P0817Purchase Order, February 11, 2025, Competed Under SAP, 1 offers$0
SPE8E724P0140Purchase Order, September 19, 2024, Competed Under SAP, 1 offers$0
SPE8E724V0869Purchase Order, July 18, 2024, Competed Under SAP, 4 offersSolicitation $0
SPE8E725V0172Purchase Order, December 9, 2024, Competed Under SAP, 1 offersSolicitation $0
SPE8E725V0966Purchase Order, September 22, 2025, Competed Under SAP, 2 offersSolicitation $0
SPRHA123P0023Purchase Order, April 21, 2025, Competed Under SAP, 2 offers$0
70Z03823DJ0000006September 20, 2024, Competed Under SAP, 3 offers$0
SPE4A623D0243May 20, 2024, Full and Open Competition, 1 offers$0
SPE4A623D5654May 20, 2024, Competed Under SAP, 2 offers$0
SPE4A624D0013May 20, 2024, Competed Under SAP, 1 offers$0
SPE4A626D5110November 4, 2025, Not Competed Under SAP, 1 offersSolicitation $0
SPE4A626D60GLJanuary 22, 2026, Competed Under SAP, 3 offersSolicitation $0
SPE4A719D0409May 10, 2024, Full and Open Competition, 1 offers$0
SPE4A720D0074February 1, 2024, Not Competed Under SAP, 1 offers$0
SPE4A720D0174May 17, 2024, Full and Open Competition, 1 offers$0
SPE4A720D0190May 17, 2024, Full and Open Competition, 1 offers$0
SPE4A720D0200May 17, 2024, Not Competed, 1 offers$0
SPE4A720D0303May 17, 2024, Not Competed, 1 offers$0
SPE4A721D0043May 17, 2024, Not Competed, 1 offers$0
SPE4A721D5242January 22, 2024, Competed Under SAP, 1 offers$0
SPE4A722D0173May 20, 2024, Not Competed, 1 offers$0
SPE4A723D0255May 20, 2024, Not Competed Under SAP, 1 offers$0
SPE4A723D0298May 20, 2024, Full and Open Competition, 2 offers$0
SPE4A723D0299May 20, 2024, Full and Open Competition, 2 offers$0
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