VALVE,BALL

The Department of the Navy, NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for a Buoyant Cable Antenna Shear Valve to support crucial shipboard systems. Contractors must deliver complete valve assemblies fabricated from specified high-grade materials and in strict accordance with Naval Ship System Command drawings 4677518 and 4687773. Because this is classified as special emphasis and Level I material with critical safety implications, the procurement demands stringent configuration controls, certified chemical and mechanical testing, and a quality system compliant with ISO-9001 or MIL-I-45208. Deliverables include final material delivery within 365 days of the contract award, with certification data due 20 days prior to scheduled delivery. Proposals must be submitted by the revised solicitation closing date of November 2, 2026.