• Opportunity: USAF procurement of F-16 spares (not a grant)
• RFP/PR: SPRTA1-25-R-0520; PR FD2030-25-01089
• Key dates: Solicitation posts 10/08/2025; closes 11/07/2025 (electronic submission via SAM.gov)
• Item: Valve, Butterfly (fuel shut-off)
• NSN: 4810-01-482-7555 RK
• Part number: 40405-3
• Size/weight/material: L 6.0 in, W 5.0 in, H 3.0 in; 1.3 lb; aluminum alloy
• Quantity: 43 each (min 11, max 65)
• Platform: F-16 aircraft… Show More

1. Estimated issue date and estimated closing/response date:

Issue: 08 October 2025

Closes: 07 November 2025

1. RFP#: SPRTA1-25-R-0520; PR: FD2030-25-01089.

2. Service/Sp… Show More