This opportunity is for the manufacture and supply of a VALVE, BUTTERFLY, with the contract requiring government source inspection and compliance with MIL-STD-130 marking and MIL-STD 2073 packaging. The government intends to add an option quantity for increased supplies, with delivery of added items continuing at the same rate as the original contract. All freight is FOB Origin, and accelerated delivery is encouraged. Offerors must be authorized distributors of the original manufacturer (Cage 35795, ref. no. 31437N) and provide proof of authorization. No specific budget amount or performance location is mentioned.