31--BEARING,BALL,ANNULA

The U.S. Navy is soliciting a contractor to manufacture and deliver annular ball bearings (MIL‑B‑17931) for quiet‑operation applications. The contract requires strict compliance with a suite of military specifications, quality‑conformance inspections, production‑lot testing, and configuration‑control procedures. The award will be bilateral, requiring written acceptance before execution, and the supplier must be on the Government‑qualified products list or become qualified prior to offer submission. • Manufacture bearing part number M17931‑G057 to MIL‑B‑17931E (including any approved modifications). • Provide full quality‑conformance inspection (per MIL‑STD‑105) and submit DD Form 1423 reports. • Deliver test units to NAVSURF Carderock for government verification testing and meet mercury‑free requirements.