Data / Federal awards / NAICS 334419 / HARCOSEMCO LLC
HARCOSEMCO LLC: 105 federal contract awards, $8.1 million obligated (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
HARCOSEMCO LLC (UEI LG1NQXVCYMB4), Branford, CT, received 105 federal prime contract awards with $8.1 million obligated in fiscal years 2024 to 2027, from 2 agencies under 10 NAICS codes. Its largest buyer is Department of Defense ($8.0 million) and its largest code is NAICS 334419 Other Electronic Component Manufacturing.
The request: Every federal contract awarded under NAICS 334419, with the winner, the agency and the value. $10 of work on sign-up, no card.
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- UEI
- LG1NQXVCYMB4
- Parent organization
- TRANSDIGM GROUP INCORPORATED
- Location
- Branford, CT
- Business size
- Other Than Small Business
- Contract awards
- 105
- Obligated
- $8.1 million
- First action in window
- 2023-10-07
- Latest action
- 2026-06-23
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 334419 | Other Electronic Component Manufacturing | 67 | $5.6 million |
| 335311 | Power, Distribution, and Specialty Transformer Manufacturing | 11 | $858,838 |
| 336320 | Motor Vehicle Electrical and Electronic Equipment Manufacturing | 8 | $483,223 |
| 335999 | All Other Miscellaneous Electrical Equipment and Component Manufacturing | 5 | $426,368 |
| 335931 | Current-Carrying Wiring Device Manufacturing | 8 | $331,420 |
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | 2 | $122,401 |
| 334512 | Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use | 1 | $111,991 |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 1 | $111,180 |
| 332510 | Hardware Manufacturing | 1 | $3,000 |
| 333999 | All Other Miscellaneous General Purpose Machinery Manufacturing | 1 | $0 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Defense | 104 | $8 million |
| Department of Homeland Security | 1 | $119,826 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $2.3 million |
| FY2025 | $2.3 million |
| FY2026 | $3.4 million |
Contract awards
The 50 largest of 105 awards by dollars obligated in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A626P8900 | Department of Defense | Purchase Order | 334419 | 8511801067!CABLE ASSEMBLY,SPEC | $809,468 | $809,468 | December 16, 2025 | November 17, 2026 | Branford, CT | usaspending.gov |
| SPRPA124P1786 | Department of Defense | Purchase Order | 334419 | 8510628743!CABLE ASSEMBLY,SPEC | $672,604 | $672,604 | May 13, 2024 | May 18, 2025 | Branford, CT | usaspending.gov |
| SPE4A626PM651 | Department of Defense | Purchase Order | 334419 | 8512037782!CABLE ASSEMBLY,SPECIAL PURPOS | $591,659 | $591,659 | April 14, 2026 | April 14, 2027 | Branford, CT | usaspending.gov |
| SPE4A725P8361 | Department of Defense | Purchase Order | 334419 | 8511306347!CABLE ASSEMBLY,SPEC | $437,635 | $437,635 | April 25, 2025 | March 23, 2026 | Branford, CT | usaspending.gov |
| SPE4A626P7061 | Department of Defense | Purchase Order | 334419 | 8511771585!CABLE ASSEMBLY,SPECIAL PURPOS | $435,701 | $435,701 | November 25, 2025 | September 15, 2026 | Branford, CT | usaspending.gov |
| SPRPA124P0738 | Department of Defense | Purchase Order | 334419 | 8510378335!CABLE ASSEMBLY,SPEC | $283,311 | $283,311 | January 10, 2024 | July 18, 2025 | Branford, CT | usaspending.gov |
| SPE4A626P7124 | Department of Defense | Purchase Order | 335311 | 8511772300!CABLE ASSEMBLY,SPEC | $270,486 | $270,486 | November 21, 2025 | July 31, 2026 | Branford, CT | usaspending.gov |
| SPE4A725P9558 | Department of Defense | Purchase Order | 336320 | 8511359900!HARNESS ASSEMBLY | $267,379 | $267,379 | May 9, 2025 | April 9, 2026 | Branford, CT | usaspending.gov |
| SPE4A625P0U47 | Department of Defense | Purchase Order | 335931 | 8511638897!CABLE ASSEMBLY,SPEC | $204,506 | $204,506 | September 12, 2025 | September 14, 2026 | Branford, CT | usaspending.gov |
| SPRPA125P0393 | Department of Defense | Purchase Order | 335999 | 8511048678!JUNCTION BOX | $178,079 | $178,079 | December 2, 2024 | December 7, 2025 | Branford, CT | usaspending.gov |
| SPE4A625PW660 | Department of Defense | Purchase Order | 335311 | 8511447475!CABLE ASSEMBLY,SPEC | $151,996 | $151,996 | July 1, 2025 | June 1, 2026 | Branford, CT | usaspending.gov |
| SPE4A625PAG45 | Department of Defense | Purchase Order | 334419 | 8511496786!WIRING HARNESS | $143,787 | $143,787 | July 11, 2025 | July 21, 2026 | Branford, CT | usaspending.gov |
| SPE4A624PAJ89 | Department of Defense | Purchase Order | 335999 | 8510877349!WIRING HARNESS,BRANCHED | $139,315 | $139,315 | September 9, 2024 | September 14, 2025 | Branford, CT | usaspending.gov |
| SPRPA124P1984 | Department of Defense | Purchase Order | 335311 | 8510687668!CABLE ASSEMBLY,SPEC | $131,062 | $131,062 | June 10, 2024 | May 11, 2025 | Branford, CT | usaspending.gov |
| SPE4A626PD509 | Department of Defense | Purchase Order | 334419 | 8511881588!CABLE ASSEMBLY-SWIT | $127,959 | $127,959 | January 26, 2026 | November 2, 2026 | Branford, CT | usaspending.gov |
| SPRPA124P2468 | Department of Defense | Purchase Order | 334419 | 8510811586!CABLE ASSEMBLY,ROTO | $127,456 | $127,456 | August 8, 2024 | November 12, 2025 | Branford, CT | usaspending.gov |
| 70Z03825PR0000177 | Department of Homeland Security | Purchase Order | 336413 | PURCHASE OF THE CENTER BOX HARNESS THAT WILL BE USED ON UNITED STATES COAST GUARD MH60T HELICOPTERS SECTION 2(D) APPLIES. | $119,826 | $119,826 | March 4, 2025 | January 12, 2026 | Branford, CT | usaspending.gov |
| SPE4A626PL064 | Department of Defense | Purchase Order | 334419 | 8512005414!WIRING HARNESS | $119,418 | $119,418 | April 1, 2026 | January 26, 2027 | Branford, CT | usaspending.gov |
| SPRPA124P0564 | Department of Defense | Purchase Order | 334512 | 8510332742!THERMOCOUPLE,IMMERS | $111,991 | $111,991 | December 14, 2023 | September 9, 2024 | Branford, CT | usaspending.gov |
| SPE4A526P4028 | Department of Defense | Purchase Order | 334511 | 8512010075!INDICATOR,MACH AND | $111,180 | $111,180 | April 1, 2026 | October 19, 2026 | Branford, CT | usaspending.gov |
| SPRPA124P2254 | Department of Defense | Purchase Order | 335311 | 8510745469!CABLE ASSEMBLY,SPEC | $108,465 | $108,465 | July 10, 2024 | June 5, 2025 | Branford, CT | usaspending.gov |
| SPE4A626P6458 | Department of Defense | Purchase Order | 334419 | 8511761873!CABLE ASSEMBLY-SWIT | $106,442 | $106,442 | November 19, 2025 | October 21, 2026 | Branford, CT | usaspending.gov |
| SPE4A525P2250 | Department of Defense | Purchase Order | 334419 | 8511092719!WIRING HARNESS,BRAN | $96,995 | $96,995 | December 20, 2024 | November 15, 2025 | Branford, CT | usaspending.gov |
| SPRPA124P2089 | Department of Defense | Purchase Order | 334419 | 8510716793!CABLE ASSEMBLY-SWIT | $82,821 | $82,821 | June 25, 2024 | April 21, 2025 | Branford, CT | usaspending.gov |
| SPE4A626PJ937 | Department of Defense | Purchase Order | 335931 | 8511981540!CABLE ASSEMBLY,SPEC | $81,882 | $81,882 | March 17, 2026 | March 12, 2027 | Branford, CT | usaspending.gov |
| SPE4A626P5906 | Department of Defense | Purchase Order | 334419 | 8511753098!CABLE ASSEMBLY,SPEC | $80,927 | $80,927 | November 20, 2025 | July 2, 2026 | Branford, CT | usaspending.gov |
| SPE4A625F142V | Department of Defense | Delivery Order | 334419 | 8511441501!WIRING HARNESS | $77,599 | $77,599 | June 12, 2025 | June 22, 2026 | Branford, CT | usaspending.gov |
| SPE4A724PC237 | Department of Defense | Purchase Order | 334419 | 8510653010!CABLE ASSEMBLY,SPEC | $74,462 | $74,462 | May 23, 2024 | May 23, 2025 | Branford, CT | usaspending.gov |
| SPE4A626P9614 | Department of Defense | Purchase Order | 335999 | 8511813347!WIRING HARNESS,BRANCHED | $73,138 | $73,138 | December 15, 2025 | December 14, 2026 | Branford, CT | usaspending.gov |
| SPRPA124P1986 | Department of Defense | Purchase Order | 335311 | 8510687982!CABLE ASSEMBLY,SPEC | $72,310 | $72,310 | June 10, 2024 | May 11, 2025 | Branford, CT | usaspending.gov |
| SPE4A626PU474 | Department of Defense | Purchase Order | 336320 | 8512173400!WIRING HARNESS,BRAN | $72,132 | $72,132 | June 12, 2026 | April 8, 2027 | Branford, CT | usaspending.gov |
| SPRPA124P1982 | Department of Defense | Purchase Order | 334419 | 8510686922!CABLE ASSEMBLY,SPEC | $70,781 | $70,781 | June 10, 2024 | June 15, 2025 | Branford, CT | usaspending.gov |
| SPRPA124P1978 | Department of Defense | Purchase Order | 334419 | 8510686524!CABLE ASSEMBLY,POWE | $69,551 | $69,551 | June 10, 2024 | April 21, 2025 | Branford, CT | usaspending.gov |
| SPRPA125P0218 | Department of Defense | Purchase Order | 336320 | 8510991976!WIRING HARNESS,BRAN | $69,024 | $69,024 | October 31, 2024 | October 21, 2025 | Branford, CT | usaspending.gov |
| SPE4A626PB371 | Department of Defense | Purchase Order | 334419 | 8511844812!CABLE ASSEMBLY,SPEC | $64,683 | $64,683 | January 6, 2026 | August 24, 2026 | Branford, CT | usaspending.gov |
| SPE4A626PC814 | Department of Defense | Purchase Order | 334419 | 8511869495!WIRING HARNESS,BRAN | $62,429 | $62,429 | January 21, 2026 | November 17, 2026 | Branford, CT | usaspending.gov |
| SPRPA125P0226 | Department of Defense | Purchase Order | 334419 | 8510995875!WIRING HARNESS | $62,006 | $62,006 | November 3, 2024 | October 29, 2025 | Branford, CT | usaspending.gov |
| SPE4A626PA582 | Department of Defense | Purchase Order | 334419 | 8511830250!CABLE ASSEMBLY-SWIT | $60,526 | $60,526 | December 23, 2025 | November 24, 2026 | Branford, CT | usaspending.gov |
| SPRPA125P0154 | Department of Defense | Purchase Order | 334419 | 8510968245!CABLE ASSEMBLY-SWIT | $57,644 | $57,644 | October 21, 2024 | August 25, 2025 | Branford, CT | usaspending.gov |
| SPE4A626P7525 | Department of Defense | Purchase Order | 334419 | 8511778643!CABLE ASSEMBLY,POWE | $53,655 | $53,655 | November 26, 2025 | October 28, 2026 | Branford, CT | usaspending.gov |
| SPE4A625PAC05 | Department of Defense | Purchase Order | 334419 | 8511488696!CABLE ASSEMBLY,SPEC | $52,983 | $52,983 | July 9, 2025 | May 5, 2026 | Branford, CT | usaspending.gov |
| SPE4A626P6382 | Department of Defense | Purchase Order | 334419 | 8511760791!CABLE ASSEMBLY,SPEC | $43,801 | $43,801 | November 19, 2025 | October 21, 2026 | Branford, CT | usaspending.gov |
| SPRPA124P2645 | Department of Defense | Purchase Order | 334419 | 8510876438!CABLE ASSEMBLY,ROTO | $43,152 | $43,152 | September 9, 2024 | September 9, 2025 | Branford, CT | usaspending.gov |
| SPE4A625PW692 | Department of Defense | Purchase Order | 335311 | 8511448714!CABLE ASSEMBLY,SPEC | $42,749 | $42,749 | July 1, 2025 | June 1, 2026 | Branford, CT | usaspending.gov |
| SPE4A626P9008 | Department of Defense | Purchase Order | 334419 | 8511802101!CABLE ASSEMBLY,SPECIAL PURPOS | $42,162 | $42,162 | December 10, 2025 | July 22, 2026 | Branford, CT | usaspending.gov |
| SPRPA125P0600 | Department of Defense | Purchase Order | 334419 | 8511120948!CABLE ASSEMBLY-SWIT | $41,602 | $41,602 | January 14, 2025 | January 5, 2026 | Branford, CT | usaspending.gov |
| SPE7L526P1425 | Department of Defense | Purchase Order | 336320 | 8512000918!HARNESS ASSEMBLY | $38,284 | $38,284 | May 27, 2026 | May 3, 2027 | Branford, CT | usaspending.gov |
| SPE4A726P5468 | Department of Defense | Purchase Order | 335999 | 8511866168!JUNCTION BOX | $34,246 | $34,246 | January 26, 2026 | August 14, 2026 | Branford, CT | usaspending.gov |
| SPE4A626PH286 | Department of Defense | Purchase Order | 335311 | 8511951661!CABLE ASSEMBLY,SPEC | $33,360 | $33,360 | March 23, 2026 | November 18, 2026 | Branford, CT | usaspending.gov |
| SPE4A625PW570 | Department of Defense | Purchase Order | 335311 | 8511446578!CABLE ASSEMBLY,SPEC | $33,249 | $33,249 | July 1, 2025 | June 1, 2026 | Branford, CT | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 334419 Other Electronic Component Manufacturing
- All recipients under NAICS 335311 Power, Distribution, and Specialty Transformer Manufacturing
- All recipients under NAICS 336320 Motor Vehicle Electrical and Electronic Equipment Manufacturing
- Open opportunities under NAICS 334419
- Open opportunities under NAICS 335311
- Open opportunities under NAICS 336320
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.