48--SEAT,VALVE

The U.S. Navy’s NAVSUP Weapon Systems Support (WSS) in Mechanicsburg is issuing a sole‑source solicitation for three units of a specific aircraft seat valve (NSN 1H‑4820‑013876686). Northrop Grumman Systems Corporation, the original equipment manufacturer, is the only authorized source. The contract will be for one year, with delivery to two DLA distribution points in Pennsylvania and California. Proposals or quotations may be submitted within a 45‑day window after the synopsis publication, and the award is expected in late October 2026. • Sole‑source procurement under 10 U.S.C. 2304(c)(1) • Quantity: 3 units of part 013876686 (aircraft seat valve) • Delivery locations: New Cumberland, PA and Tracy, CA • Contract duration: 1 year • Submission window: approx. 11 Sep 2026 – 11 Oct 2026 • Award date: 26 Oct 2026 • NAICS: 332911 (Metal Stamping) • Buy‑American clauses applicable • No drawings/data provided; OEM is the only source.