From the notice

NSN 3H-4330-010943037-L1, TDP VER 009, QTY 5 EA, DELIVERY FOB ORIGIN. The Government does not own the data or the rights to the data needed to purchase / contract repair of this part from additional sources. It has been determined to be uneconomical to buy the data or rights to the data. It is uneconomical to reverse engineer the part. ALL FIRMS SHOULD INCLUDE THEIR CAGE CODE ON SOLICITATION REQUESTS. THIS IS A LEVEL 1 ITEM WHICH WILL BE ACQUIRED FROM APPROVED SOURCES ONLY. CONTRACTS WILL BE AWARDED TO OFFERORS WHOSE INSPECTION SYSTEM CONFORMS TO MIL-I-45208A OR EQUIVALENT AS CERIFIED BY A JOINT DCMA/NAVSUP WSS SURVEY TEAM. INFORMATION ABOUT THE MIL-I-45208A REQUIREMENT MAY BE OBTAINED FROM NAVSUP WEAPON SYSTEMS SUPPORT, CODE N97122, P.O. BOX 2020, MECHANICSBURG PA 17055-0788. 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. This notice of intent is not a request for competitive proposals. However, all proposals received within 45 days (30 days if award is issued under an existing Basic Ordering Agreement (BOA) after date of publication of this synopsis will be considered by the Government. A determination by the Government not to compete with this proposed contract based upon responses to this notice is solely within the discretion of the Government.

Read the whole notice and its files on SAM.gov ↗