The contract is for NSN 7H-6625-017025026, quantity 12, with delivery FOB origin. The government lacks the data or rights needed to purchase or repair the part from other sources and considers reverse engineering uneconomical. It intends to negotiate with only one source under FAR 6.302-1, but all responsible sources may express interest or submit capability statements. Relevant military and federal specifications can be obtained from DODSSP in Philadelphia, PA. This notice is not a request for competitive proposals, and the government will decide whether to compete based on responses.