This opportunity is for the acquisition of 20 units of NSN 7H-5998-017224557, a Level 1 item that will only be sourced from approved suppliers due to the government lacking data or rights for repair from other sources. Delivery is FOB origin, and award requires an inspection system conforming to MIL-I-45208A or equivalent, certified by a joint DCMA/NAVSUP WSS survey team. The government intends to negotiate with only one source under FAR 6.302-1, but all responsible parties may submit proposals or capability statements for consideration. No budget amount is specified, and the performance location is not explicitly stated beyond FOB origin delivery. Interested parties must identify their capability to provide a commercial item within 15 days of this notice.