66--Vibration Controls S. Direct your requests and communications ATTN: AMSCC-AVM-AL-A, Hazel Ervin, Contract Specialist; via email [email hidden] No telephone request will be accepted.

****ATTENTION****ALL FORMAL COMMUNICATION RELATED TO THIS ACQUISITION MUST BE DIRECTED TO GARRY BILLER, CONTRACTING OFFICER. No telephone request will be accepted. You may mail or fax your request ATTN: AMSCC-AVM-AL-A, Hazel Ervin, Contract Specialist, FAX number +1 (555) 000-0000; email contact@example.gov PRON: AX9F0153, NSN: 6635-01-559-4795, PN: 70600-01816-101, Quantity: 25 each, applicable to the UH-60 Airframe. F.O.B. Origin with delivery to Texarkana, TX . Required delivery is 25 each 390 Days after Contract Award (DACA). This item is restricted to Sikorsky Aircraft Corp (CAGE 78286) because the design of this part is unstable. Engineering, manufacturing, or performance characteristics indicate that the required design objectives have not been achieved. Major changes are contemplated because the part has a low process yield or has demonstrated marginal performance during tests or service use. These changes will render the present part obsolete and unusable in its present configuration. Limited acquisition from the present source is anticipated pending configuration changes. Adequate technical data is not available for this acquisition. All offerors must meet prequalification requirements in order to be eligible for award. Firms that recognize and can produce the required item described above are encouraged to identify themselves. Firms are encouraged to seek source approval in order to compete for future solicitations by accessing the website www.redstone.army.mil/cmo/ and looking under Standard Aviation and Missile Source Approval Request (SAMSAR). All responsible sources may submit an offer, which shall be considered by the Agency. The closing date annotated is an estimated date and may be adjusted dependent upon the date of release for solicitation; however, the solicitation will not close prior to the date stated above. Foreign Firms are reminded that all requests for solicitation must be processed through their respective embassies. THIS ACQUISITION CONTAINS DATA WHICH IS CONSIDERED CRITICAL TECHNOLOGY AND HAS BEEN RESTRICTED FOR RELEASE OUTSIDE THE UNITED STATES. THIS INFORMATION CANNOT BE RELEASED OUTSIDE THE UNITED STATES WITHOUT PRIOR APPROVAL OF THE GOVERNMENT. THIS ACQUISITION CONTAINS TECHNICAL DATA WHOSE EXPORT IS RESTRICTED BY THE ARMS EXPORT CONTROL ACT (TITLE 22, USC., SEC 2751 ET SEQ) OR THE EXPORT ADMINISTRATION ACT (TITLE 50, USC., APP 2401-2402) EXECUTIVE ORDER 121470. THIS INFORMATION CANNOT BE RELEASED OUTSIDE THE UNITED STATES WITHOUT PRIOR APPROVAL OF THE GOVERNMENT.