This procurement is for manufacture and quality assurance of a VALVE REG, 4.0 IPS, required to match CAGE 55378 reference 40737-204 SET PRESS 55PSIG; drawings or technical data are not available. The contractor is responsible for inspection/compliance, with inspection and acceptance at source, marking per MIL-STD-130 Rev N, and packaging per MIL-STD 2073. Award will be made on a Lowest Price Technically Acceptable basis, and only authorized distributors of the original manufacturer will be considered unless proof of authorization is provided; if offering as a non-manufacturer, the OEM CAGE code and part number must be identified. Invoicing and receiving reports must be submitted electronically through PIEE-WAWF, and records must be retained for 365 calendar days after final delivery. Production facility changes require Contracting Officer approval and a $250 price reduction to cover administrative costs.