From the notice

NSN 7H-4820-011667106, TDP VER 005, IAW REF NR 3189120-33, QTY 2 EA, DELIVER TO W25G1U, W1A8 DLA DISTRIBUTION, NEW CUMBERLAND, PA 17070-5002, DELIVER TO W62G2T, W1A8 DLA DIST SAN JOAQUIN, TRACY, CA 95304-5000. THE NAVY DOES NOT POSSESS THE TECHNICAL DATA NECESSARY TO PRODUCE THIS ITEM. THE SPARES OF THIS ITEM HAS BEEN DETERMINED TO BE SOLE SOURCE. ONLY SOURCES THAT ARE APPROVED BY THE IN-SERVICE ENGINEERING ACTIVITY (ISEA) MAY BE CONSIDERED FOR THE SPARES OF THIS ITEM. IF YOUR COMPANY IS INTERESTED IN BECOMING AN APPROVED REPAIR SOURCE, YOUR COMPANY MUST BE CERTIFIED AS A DEPOT OVERHAUL POINT (DOP). IF YOU BELIEVE YOUR ORGANIZATION POSSESSES THE REQUISITE TECHNICAL DATA AND CAPABILITY TO REPAIR THIS ITEM, PLEASE COMPLETE/RETURN A SOURCE APPROVAL REQUEST (SAR)-MARITIME (AVAILABLE FOR DOWNLOAD AT [link] ONCE YOUR SAR REQUEST IS RECEIVED, A TECHNICAL REFERRAL WILL BE SUBMITTED TO THE NAVAL SEA SYSTEMS COMMAND (NAVSEA) ISEA FOR REVIEW AND ENGINEERING DETERMINATION OF YOUR MANUFACTURING CAPABILITIES. PLEASE BE AWARE THAT THE TECHNICAL REVIEW IS UNDER THE AUTHORITY OF NAVSEA AND THE PROCESS TO BECOME AN APPROVED SOURCE CAN BE LENGTHY. OFFERS SUBMITTED FOR REMANUFACTURED, SURPLUS OR REPAIRS WILL NOT BE CONSIDERED AND DETERMINED NON-RESPONSIVE. The proposed contract action is for supplies or services for which the Government intends to solicit and negotiate with only one source under the authority of FAR 6.302-1. All responsible sources may identify their interest and capability to respond to the requirement or submit proposals, quotations or capability statements.

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