The U.S. Coast Guard anticipates a competitive firm-fixed-price purchase order for 30 each 4 Stub Couplers (NSN 5895-01-415-8947, P/N 5008528-002), an unrestricted requirement under NAICS 336413 with a 1,250-employee size standard. The order may include an option for up to 30 additional couplers at the same price, exercisable by written notice through one year after award. Items must be traceable to OEM Sci Technology, Inc. (CAGE 2J622), with documentation showing the offeror is an authorized distributor, and a Certificate of Conformance is required. No drawings, specifications, or schematics are available from the USCG. Quotations must use F.O.B. Destination or F.O.B. Origin shipping terms; EXW and Incoterms 2020 terms will not be accepted.