QTY:2850 SF This is a request for quote for NSN 8040-01-347-0621. This is a Cytec Engineered Materials item and is a sole source procurement. Sole Source Justifications is a follows: Item is qualified to Lockheed Martin specification FMS 1023 and BOeing/McDonnell-Douglas specification STO130LB0010. For complete item description, shipping, packaging, packing and marking instructions see attached packages. PLEASE NOTE: Offers on items other than the manufacturers part number listed in the description will not be accepted.