# S3 Aerodefense LLC

Canonical: https://abierto.us/vendors/s3-aerodefense-llc-nhnbss7vktd7

- UEI: NHNBSS7VKTD7
- CAGE: 4GPC1
- Location: Milwaukee, WI
- Awards in window: 257 (307 transactions), $18,092,368 obligated, January 2, 2026 to September 9, 2026

## Awarding agencies

- Defense Logistics Agency: 230 awards, $16,408,465
- U.S. Coast Guard: 19 awards, $1,611,204
- National Oceanic and Atmospheric Administration: 1 awards, $148,000
- Department of the Army: 1 awards, $0
- Department of the Air Force: 1 awards, $0
- Department of the Navy: 5 awards, -$75,300

## Industries

- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing: $7,384,225
- 334290 Other Communications Equipment Manufacturing: $2,868,528
- 336411 Aircraft Manufacturing: $2,074,238
- 336412 Aircraft Engine and Engine Parts Manufacturing: $1,871,200
- 334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing: $853,600
- 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing: $576,310
- 333414 Heating Equipment (except Warm Air Furnaces) Manufacturing: $556,018
- 335312 Motor and Generator Manufacturing: $498,560
- 336320 Motor Vehicle Electrical and Electronic Equipment Manufacturing: $362,102
- 488190 Other Support Activities for Air Transportation: $204,411
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing: $203,674
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing: $181,974
- 331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding: $144,960
- 326220 Rubber and Plastics Hoses and Belting Manufacturing: $131,797
- 334519 Other Measuring and Controlling Device Manufacturing: $130,662

## Competition

- Competed Under SAP: 168 awards
- Not Competed Under SAP: 48 awards
- Full and Open Competition: 20 awards
- Not Competed: 19 awards
- Full and Open Competition After Exclusion of Sources: 1 awards

## Solicitations won

- SENSING ELEMENT,FIRE DETECTOR SYSTEM (SPE4A526T343B), $83,028. https://abierto.us/opportunities/spe4a526t343b
- COVER,DUCT JOINT (SPE4A626T81D7), $26,500. https://abierto.us/opportunities/spe4a626t81d7
- DUCT ASSEMBLY,BLEED (SPE4A726T393E), $133,920. https://abierto.us/opportunities/spe4a726t393e
- Purchase Light Assembly for U.S. Coast Guard Aircraft HC-27J (70Z03826QW0000104), $18,070. https://abierto.us/opportunities/70z03826qw0000104
- DUCT,MANIFOLD,AIR B (SPE4A726T652D), $266,580. https://abierto.us/opportunities/spe4a726t652d
- COMPENSATOR ASSEMBLY, AIRCRAFT (SPE4A726R0305), $2,530,880. https://abierto.us/opportunities/spe4a726r0305
- REFLECTOR,LIGHT (SPE4A526T156T), $41,760. https://abierto.us/opportunities/spe4a526t156t
- COMPENSATOR ASSEMBL (SPE4A726T094J), $81,345. https://abierto.us/opportunities/spe4a726t094j
- INSULATION,THERMAL, (SPE7L326T067P), $53,904. https://abierto.us/opportunities/spe7l326t067p
- SENSING ELEMENT,FIRE DETECTOR SYSTEM (SPE4A626Q1368), $98,923. https://abierto.us/opportunities/spe4a626q1368
- CONTACT ASSEMBLY,ELECTRICAL (SPE4A626T20NP), $48,348. https://abierto.us/opportunities/spe4a626t20np
- CONNECTOR,PLUG,ELEC (SPE7M126U5074), $350,000. https://abierto.us/opportunities/spe7m126u5074

## Largest awards

- SPE4A626C0048 (definitive contract): $2,125,526, DLA Aviation. 8512005437!sensing Element,fir. https://www.usaspending.gov/award/CONT_AWD_SPE4A626C0048_9700_-NONE-_-NONE-/
- SPE4A726C0050 (definitive contract): $1,192,960, DLA Aviation. 8511852789!igniter,spark,gas T. https://www.usaspending.gov/award/CONT_AWD_SPE4A726C0050_9700_-NONE-_-NONE-/
- SPE7M826P1043 (purchase order): $853,600, DLA Land and Maritime. 8511967586!switch,thermostatic. https://www.usaspending.gov/award/CONT_AWD_SPE7M826P1043_9700_-NONE-_-NONE-/
- SPE4A726F5338 (delivery order): $549,706, DLA Aviation. 8512052011!compensator Assembly,aircraft. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F5338_9700_SPE4A724D0167_9700/
- SPE4A526P3431 (purchase order): $512,150, DLA Aviation. 8511954047!light,navigational,. https://www.usaspending.gov/award/CONT_AWD_SPE4A526P3431_9700_-NONE-_-NONE-/
- SPRPA126PYX02 (purchase order): $498,560, DLA Aviation at Philadelphia, PA. Generator,alternating Current (10 Kva). https://www.usaspending.gov/award/CONT_AWD_SPRPA126PYX02_9700_-NONE-_-NONE-/
- SPE4A726P6987 (purchase order): $462,878, DLA Aviation. 8511923525!duct Assembly,air C. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P6987_9700_-NONE-_-NONE-/
- SPE4A726F7190 (delivery order): $378,436, DLA Aviation. 8512133088!tube,engine Bleed a. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F7190_9700_SPE4A723D0299_9700/
- SPE4A726F2871 (delivery order): $339,108, DLA Aviation. 8511890631!duct,bleed Air Mani. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F2871_9700_SPE4A725D0358_9700/
- SPE4A726P7866 (purchase order): $338,135, DLA Aviation. 8511965955!duct Assembly,bleed. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P7866_9700_-NONE-_-NONE-/
- SPE4A726F5456 (delivery order): $337,064, DLA Aviation. 8512064519!coupling,flexible,a. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F5456_9700_SPE4A726D0259_9700/
- 70Z03826FR0000026 (delivery order): $298,085, Aviation Logistics Center (Alc). Overhaul of Gas Engine Starters to Be Used on USCG MH-60T Helicopters.. https://www.usaspending.gov/award/CONT_AWD_70Z03826FR0000026_7008_70Z03823DJ0000006_7008/
- SPE4A726P7845 (purchase order): $272,998, DLA Aviation. 8511965226!duct,bleed Air. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P7845_9700_-NONE-_-NONE-/
- SPE4A726PA366 (purchase order): $271,770, DLA Aviation. 8512075306!duct,engine Bleed a. https://www.usaspending.gov/award/CONT_AWD_SPE4A726PA366_9700_-NONE-_-NONE-/
- 70Z03826PC0000064 (purchase order): $269,978, Aviation Logistics Center (Alc). Purchase of Valve, Butterly for Use on HC-130J Aircraft.. https://www.usaspending.gov/award/CONT_AWD_70Z03826PC0000064_7008_-NONE-_-NONE-/
- 70Z03826PC0000062 (purchase order): $252,512, Aviation Logistics Center (Alc). Purchase of Outflow Valves for Use on United States Coast Guard Aircraft. https://www.usaspending.gov/award/CONT_AWD_70Z03826PC0000062_7008_-NONE-_-NONE-/
- SPE4A626PP938 (purchase order): $239,140, DLA Aviation. 8512083139!duct,auxiliary Powe. https://www.usaspending.gov/award/CONT_AWD_SPE4A626PP938_9700_-NONE-_-NONE-/
- SPE4A726P8727 (purchase order): $219,604, DLA Aviation. 8512001332!duct Assembly,bleed. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P8727_9700_-NONE-_-NONE-/
- SPE4A726PA147 (purchase order): $214,848, DLA Aviation. 8512065831!duct Assembly,bleed. https://www.usaspending.gov/award/CONT_AWD_SPE4A726PA147_9700_-NONE-_-NONE-/
- SPE4A726P8322 (purchase order): $213,840, DLA Aviation. 8511986102!coupling,flexible. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P8322_9700_-NONE-_-NONE-/
- SPE4A726P8318 (purchase order): $213,304, DLA Aviation. 8511985101!duct,air,floor Heat. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P8318_9700_-NONE-_-NONE-/
- 70Z03826PC0000142 (purchase order): $204,700, Aviation Logistics Center (Alc). Overhaul of Wheel Assemblies for HC-130J Aircraft. https://www.usaspending.gov/award/CONT_AWD_70Z03826PC0000142_7008_-NONE-_-NONE-/
- SPE4A726P5437 (purchase order): $199,552, DLA Aviation. 8511863853!duct Assembly,air C. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P5437_9700_-NONE-_-NONE-/
- SPE4A726F3104 (delivery order): $196,400, DLA Aviation. 8511919103!sensing Element,fir. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F3104_9700_SPE4A726D0180_9700/
- SPE4A726P5782 (purchase order): $191,994, DLA Aviation. 8511877336!duct Assembly, Bleed. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P5782_9700_-NONE-_-NONE-/
- SPE4A726F5608 (delivery order): $190,961, DLA Aviation. 8512075858!duct,bleed Air. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F5608_9700_SPE4A726D0282_9700/
- SPE4A726P5339 (purchase order): $187,824, DLA Aviation. 8511860545!coupling,flexible,a. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P5339_9700_-NONE-_-NONE-/
- SPE4A626PE155 (purchase order): $186,288, DLA Aviation. 8511892719!sensing Element,fir. https://www.usaspending.gov/award/CONT_AWD_SPE4A626PE155_9700_-NONE-_-NONE-/
- SPE4A626PN381 (purchase order): $185,745, DLA Aviation. 8512050326!control,alarm. https://www.usaspending.gov/award/CONT_AWD_SPE4A626PN381_9700_-NONE-_-NONE-/
- SPRTA126P0038 (purchase order): $170,464, DLA Aviation at Oklahoma City, Ok. Lamp,light Emitting Supporting the KC-46.. https://www.usaspending.gov/award/CONT_AWD_SPRTA126P0038_9700_-NONE-_-NONE-/
- 70Z03826PC0000202 (purchase order): $166,254, Aviation Logistics Center (Alc). Purchase of Butterfly Valve for Use on United States Coast Guard Aircraft.. https://www.usaspending.gov/award/CONT_AWD_70Z03826PC0000202_7008_-NONE-_-NONE-/
- SPE4A726F5586 (delivery order): $164,667, DLA Aviation. 8512075075!duct,heat Exchanger. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F5586_9700_SPE4A724D0285_9700/
- SPE4A726F5910 (delivery order): $159,860, DLA Aviation. 8512098129!duct,manifold,air B. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F5910_9700_SPE4A726D0171_9700/
- SPE7L126P3169 (purchase order): $158,550, DLA Land and Maritime. 8511843868!coil,ignition. https://www.usaspending.gov/award/CONT_AWD_SPE7L126P3169_9700_-NONE-_-NONE-/
- 1305M226P0143 (purchase order): $148,000, Department of Commerce NOAA. The Aircraft Operations Center (Aoc) Is Seeking a Contractor to Provide Repair, Overhaul, and Replacement Services for Wheel and Tire Assemblies for Two (2) P-3 Aircraft. to Minimize Aircraft Downtime During Critical Missions, Aoc Maintains a Spar. https://www.usaspending.gov/award/CONT_AWD_1305M226P0143_1330_-NONE-_-NONE-/
- SPRTA126P0035 (purchase order): $146,976, DLA Aviation at Oklahoma City, Ok. Light,navigational Supporting the KC-46.. https://www.usaspending.gov/award/CONT_AWD_SPRTA126P0035_9700_-NONE-_-NONE-/
- SPE4A726V2907 (purchase order): $144,960, DLA Aviation. 8511999101!duct Assembly,air C. https://www.usaspending.gov/award/CONT_AWD_SPE4A726V2907_9700_-NONE-_-NONE-/
- SPE4A726F3604 (delivery order): $142,970, DLA Aviation. 8511937132!duct,bleed Air Mani. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F3604_9700_SPE4A725D0330_9700/
- SPE4A526V1228 (purchase order): $135,864, DLA Aviation. 8512086181!sensing Element,fir. https://www.usaspending.gov/award/CONT_AWD_SPE4A526V1228_9700_-NONE-_-NONE-/
- SPE4A726F5017 (delivery order): $132,644, DLA Aviation. 8512036053!duct Assembly,bleed. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F5017_9700_SPE4A726D0228_9700/
- SPE4A726P7496 (purchase order): $132,552, DLA Aviation. 8511946941!duct,air,floor Heat. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P7496_9700_-NONE-_-NONE-/
- SPE4A726P9807 (purchase order): $131,820, DLA Aviation. 8512048792!duct Assembly, Air C.. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P9807_9700_-NONE-_-NONE-/
- SPE4A726P5110 (purchase order): $129,285, DLA Aviation. 8511852242!igniter,spark,gas T. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P5110_9700_-NONE-_-NONE-/
- SPE4A726F5314 (delivery order): $127,584, DLA Aviation. 8512049067!duct Assembly,bleed. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F5314_9700_SPE4A725D0192_9700/
- SPE4A726P9163 (purchase order): $123,120, DLA Aviation. 8512020675!housing,seal,anti. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P9163_9700_-NONE-_-NONE-/
- SPE4A726P7908 (purchase order): $121,172, DLA Aviation. 8511968265!manifold,air Condit. https://www.usaspending.gov/award/CONT_AWD_SPE4A726P7908_9700_-NONE-_-NONE-/
- 70Z03826PR0000314 (purchase order): $116,100, Aviation Logistics Center (Alc). Overhaul of the Alternating Current Generators That Will Be Used on United States Coast Guard MH-60T Helicopters.. https://www.usaspending.gov/award/CONT_AWD_70Z03826PR0000314_7008_-NONE-_-NONE-/
- SPE4A726F7639 (delivery order): $111,504, DLA Aviation. 8512161257!duct Assembly,air C. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F7639_9700_SPE4A725D0037_9700/
- SPE4A726F6811 (delivery order): $104,788, DLA Aviation. 8512125131!duct,heat Exchanger. https://www.usaspending.gov/award/CONT_AWD_SPE4A726F6811_9700_SPE4A724D0285_9700/
- SPE4A626PD706 (purchase order): $98,370, DLA Aviation. 8511884560!sensing Element,fir. https://www.usaspending.gov/award/CONT_AWD_SPE4A626PD706_9700_-NONE-_-NONE-/

---
Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/s3-aerodefense-llc-nhnbss7vktd7.
