16--BLD AIR SHUTOFF VLV, IN REPAIR/MODIFICATION OF

Description: The Department of the Navy, through NAVSUP Weapon Systems Support, is soliciting repairs and modifications for BLD Air Shutoff Valves, NSN 1680-015612426, including overhaul, testing, inspection, and acceptance to a Ready for Issue condition. Contractors must supply all labor, materials, parts, tooling, testing equipment, quality controls, documentation, and facilities, while complying with applicable technical specifications and military standards. Government source approval is required before award, and responses are due September 21, 2026, at 4:30 PM EDT.