C-5 MLG Trunnion Bearing

Opportunity timeline

In plain English
The Air Force wants depot-level remanufacturing of C-5 main landing gear trunnion bearings, NSN 3120-00-766-2056UC, part number 4F23832-103A. The five-year requirements contract covers an estimated 64 bearings in each basic and ordering year. The competition is open to qualified sources, including vendors that submit an approved source-approval package; bidders must be registered in the Joint Certification Program to access export-controlled technical data. Proposals are due by 5:00 PM EST on October 27, 2026.
Solicitation, C-5 MLG Trunnion Bearing NSN: 3120-00-766-2056UC Part No. 4F23832-103A The Air Force has a requirement for a depot-level re-manufacturing effort for the C-5 Trunnion Bearing. This item is a large, plain self-aligning, spherical bearing. It is the main pivot bearing used during the retraction and extension of the C-5 MLG. The anticipated re-manufacturing service will provide serviceable assets to meet yearly demand for Air Force field level and C-5 Programmed Depot Maintenance (PDM). This re-manufacturing effort will utilize a Requirements Type Contract. Contract period of performance will be five (5) years. It will consist of a one (1) year basic period and four (4) one (1)…
Time remaining
Closes Oct 27, 2026





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Ref No.
BS-D57536