This NSN requires engineering source approval, with delivery FOB origin and a quantity of 32 EA. The Government intends to solicit and negotiate with only one source under FAR 6.302-1, but all responsible parties may submit capability statements or proposals. Proposals will be considered if received within 45 days (or 30 days under an existing Basic Ordering Agreement) of this notice. Interested sources that are not already approved must submit the data outlined in the NAVSUP WSS Source Approval Brochures along with their proposal. No specific budget amount or performance location is identified in the description.