The Government requires 60 each of NSN 7R-5998-014744622-V2 (TDP VER 014), delivered FOB origin. This flight-critical part requires Government engineering source approval by the design control activity, and only previously approved sources have been solicited. The Government intends to solicit and negotiate with only one source under FAR 6.302-1, though responsible sources may identify their interest or capability. Non-approved sources must submit the source approval information specified in the applicable NAVSUP WSS brochure with their proposal and must meet qualification requirements at time of award. Offers lacking the required source approval data will