This opportunity is for the procurement of one unit of a commercial, off-the-shelf part (NSN 7R-1680-015889151-P8, REF NR 3292010-1) with delivery FOB origin. The government intends to solicit and negotiate with only one source under FAR 6.302-1, but all responsible sources may express interest and capability. Interested parties must submit proposals within 45 days (or 30 days if under an existing BOA) of this notice's publication to be considered. Additionally, those who can satisfy the requirement with a commercial item must identify their interest within 15 days of this notice. No budget amount or performance location is specified.