The Government requires manufacture/repair of an ultra-precision part (NSN 7G-5998-016767909; REF NR 280722-02), quantity 12 EA, delivered FOB Origin, with specialized test/inspection facilities needed to substantiate quality; valid A/RMCs are 3, 4, or 5. The action is intended for sole-source negotiation under FAR 6.302-1 and is not a request for competitive proposals, though responsible sources may identify interest and capability. FAR Part 12 commercial-item procedures are not being used, but interested parties may identify commercial-item capability to the contracting officer. Specifications, standards, QPLs, QPDs, and handbooks are available from DODSSP/DAPS in Philadelphia, PA, and most can be downloaded from ASSIST-Online; patterns, drawings, deviation lists, and purchase descriptions are not stocked at DODSSP. Information received will normally be used to determine whether to conduct a competitive procurement, and any decision not to compete is discretionary.