This Sources Sought opportunity from Department Of Defense was posted on November 6, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.
Procurement of AN/APX-119 Transponder, P/N: 4079100-0541
Contract Overview
Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.
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General Info
Place of Performance
Arlington, VA, 22209, USASet-Aside
Timeline
Submission Closed
Organization & Contact Information
Full Description
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).
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