Back-up Ring, prefor - Columbus (RFQ)

DLA Maritime

Back-up ring, prefor, NSN 5330015086084, Qty 6.

SPE7LX26U0945

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Air Force Sustainment Center

Back-up ring, prefor, NSN: 5330-01-641-1056LE.

Release: May 16, 2022

Close: May 15, 2027

Air Force Nuclear Weapons Center

Back-up ring, prefor, NSN: 5330-01-647-9819.

Release: Mar 10, 2022

Close: Mar 10, 2027

DLA Maritime

Ring, piston, NSN 4310013679992, Qty 28.

Release: Oct 27, 2025

Close: Nov 12, 2025

Release

Oct 30, 2025

Nov 14, 2025