Valve, check, in repair/modification of

NSN 7H-4820-014903643-L1, TDP VER 002, QTY 6 EA, DELIVERY FOB ORIGIN. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. Existing unique design capability, engineering skills, and manufacturing/repair knowledge by the qualified source(s) require acquisition/repair of the part from the approved source(s). The approved source(s) retain data rights, manufacturing/repair knowledge, or technical data that are not economically available to the Government, and the data or knowledge is essential to maintaining the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. The qualification procedures must be approved by the Government engineering activity having jurisdiction over the part in the intended application. 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. Based upon market research, the Government is not using the policies contained in FAR Part 12, Acquisition of Commercial Items, in its solicitation for the described supplies or services. However, interested persons may identify to the contracting officer their interest and capability to satisfy the Government's requirement with a commercial item within 15 days of this notice. One or more of the items under this acquisition is subject to: Free Trade Agreements, if DFARS clause 252.225-7036 Buy American Act--Free Trade Agreements--Balance of Payments Program, is included in the solicitation. The World Trade Organization Government Procurement Agreement and Free Trade Agreements, if DFARS clause 252.225-7021 Trade Agreements, is included in the solicitation.