This is a restricted solicitation for a firm-fixed price purchase order, anticipated to be awarded on a sole source basis to Pratt and Whitney for two Valve, Anti-Surge units, with an option for up to two additional units within one year of award. All items must have clear traceability to the OEM, RTX Corporation, and include a Certificate of Conformance. No drawings, specifications, or schematics are available from the USCG. Quotations must be submitted with shipping terms of F.O.B. Destination or F.O.B. Origin. The closing date for receipt of offers is June 18, 2026, at 4:00 p.m. Eastern Time.