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Procurement of AN/APX-119 Transponder, P/N: 4079100-0541

Unknown purchaserUnited States

Purchaser

Country

United States

Published

6 Nov 2025

Closing date

6 Dec 2025

Source ID

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Summary

The Government is conducting market research to identify potential sources that possess the expertise, capabilities, and experience to meet qualification requirements to procure the C-130J Avionics Identification Friend of Foe (IFF) AN/APX-119 Transponder component listed below: NOUN NSN P/N AN/APX-119 Transponder 5841-01-693-3952 4079100-0541 This requirement is for manufacturing services. Our manufacturing services strategy is a two-year contract and will continue through FY27. The projected quantities will be 217 units. The Government’s needs for manufacturing services are required in order to upgrade C-130J aircraft to meet the requirements of AMC 22-042 "Maintain Traffic and Collision Avoidance System (TCAS) While Inhibiting Position Reporting Systems Emissions,” Urgent Operation Need (UON) 25-008 and to mitigate Diminishing Manufacture Sources and Material Shortages (DMSMS) of the legacy IFF Transponder (PN: 4079100-0522). The AN/APX-119 Transponder, These transponders are essential to enable existing Traffic Alert and Collision Avoidance System (TCAS) capabilities while selectively inhibiting, "open air" position reporting systems, such as Automatic Dependent Surveillance-Broadcast (ADS-B) Out and/or Air Traffic Control (ATC) Mode Select (S). Solicitation Number: FA850426RXXXX Type: Sources Sought Base Type: Sources Sought NAICS: 334511 Classification Code: K016 Response Deadline: 2025-12-06T17:00:00-05:00 Office Address: ROBINS AFB, GA Place of Performance: Arlington, Virginia, 22209 POC: Erica Carter, erica.carter.3@us.af.mil POC: Vicki Wechsler, vicki.wechsler@us.af.mil

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Procurement of AN/APX-119 Transponder, P/N: 4079100-0541 | Tenqual Tender