This opportunity is for the procurement of 14 units of a flight-critical, commercial-off-the-shelf item (NSN 0R-2990-014640663-CL, REF NR 23087686) with delivery FOB Origin. Only government-approved sources have been solicited, and new sources must submit detailed approval information with their proposal, as the approval process cannot delay the award. The government intends to solicit and negotiate with only one source under FAR 6.302-1, but all responsible sources may submit proposals. Proposals will be considered if received within 45 days (or 30 days under an existing BOA) from the publication date. No specific budget amount or performance location is specified in the description.