This notice is for the procurement of 25 units of NSN 7H-1005-012510574, with delivery FOB origin. The government does not own the technical data or rights necessary to purchase or repair the part from additional sources, and it has deemed reverse engineering uneconomical. The government intends to solicit and negotiate with only one source under FAR 6.302-1. This is not a request for competitive proposals, but responsible sources may submit capability statements for consideration. No budget amount or performance location is specified.