SPE4A7-18- R-002 will be issued to establish a Definite Quantity Firm Fixed Price Contract, One-Time-Buy, for approximately 112 each of NSN 1560-01-544-9635: Inspection/Acceptance will be at Origin; FOB Origin. Delivery will be requested to be 300 Days for the Production Items. Source Approval Statement applies to this NSN. The approved sources for this material are listed below and it is expected that award will be made to one of those firms. Any firm which is not already approved to manufacture this material must submit a Source Approval Request, SAR. This procurement will not be delayed to wait for a SAR approval. Approved Sources: 54787 THERMAL STRUCTURES 23974 L-3 COMMUNICATIONS INTEGRATED 0GZT5 SURVIVAL SYSTEMS INTERNATIONAL 26512 NORTHRUP GRUMMAN 76301 BOEING COMPANY, THE This item is a 50% Small Business Set Aside. Large Businesses should bid on CLIN 0002 only. The RFP will be available after October 7, 2017.