This opportunity is for the supply of a Valve Assembly, a critical safety item (NSN: 2915-01-18-94205PN, P/N: 215370-1), with a base quantity of 5 units (minimum 2, maximum 8) to be delivered to destination SW3211 on or before 13 March 2028. The sole approved source is Eaton Corporation (Cage: 59875), and the government intends to solicit and negotiate with only this limited number of sources under FAR 6.302. While this is not a request for competition, all responsible sources may submit a capability statement, proposal, or quotation for consideration. The estimated RFP issue date is 25 June 2026, and the RFP close date is 25 July 2026. No specific budget amount is provided, though a prior purchase of 1 unit was made at a unit price of $4,142.00.