Breech Ring Forgings per Drawing for the Watervliet Arsenal

The U.S. Army is seeking a qualified vendor to supply 78 forged breech rings, built to Drawing #11579761 Revision E, for the 155 mm M284 cannon used at the Watervliet Arsenal. The contract will require first‑article testing and delivery FOB destination. Only firms with an active DD 2345 Militarily Critical Technical Data Agreement and a valid SAM registration may receive the full technical data package. This is a pre‑solicitation notice; the formal solicitation is expected around September 3 2026 and will be posted on SAM.gov. • Quantity: 78 forged breech rings • Specification: Drawing #11579761 Rev E, 155 mm M284 cannon • First‑article testing required • Delivery: FOB destination • Must have active DD 2345 and SAM registration • Solicitation to be released electronically on or about 09/03/2026 • Technical data classified as militarily critical; only certified U.S./Canada sources eligible