Breechblock Forging (Rough Machined), per drawing number 12591138, Rev B, for 105mm M20

The U.S. Army Watervliet Arsenal is seeking quotations for the manufacture of 77 rough‑machined breech‑block forgings (105 mm M20) to be produced in accordance with Drawing # 12591138 Rev B, including all required contract data and inspection documentation. The contract will be a single‑award, firm‑fixed‑price procurement with mandatory first‑article destructive testing and 100 % inspection, and will require compliance with numerous military, ASME, ASTM, and SAE standards as well as export‑control and cybersecurity provisions. • Scope: Produce 77 steel breech‑block forgings (rough‑machined) and deliver with complete DD Form 1423 data package. • Technical: First‑article tensile/Charpy testing per MIL‑S‑46172, 100 % inspection, MPI, and detailed CDRL submissions via WAWF. • Timeline: Quote due 4 Nov 2026; first‑article test report required ≤ 120 days after award; production deliveries within 60‑150 days thereafter. • Compliance: Must have active SAM registration, DD 2345 for technical data, NIST SP 800‑171 cyber compliance, and no prohibited foreign equipment. • Logistics: Deliveries coordinated through the Carrier Appointment System, FOB Destination, with tagging of PO/contract number.