CYLINDER BLOCK,HYDR_End_Item_B52_NSN_1650001309347HS _PN_696106

The U.S. Air Force, through the Air Force Sustainment Center at Tinker Air Force Base, Oklahoma, has issued a Sources Sought notice for the procurement of 195 new cylinder block, hydraulic units with Part Number 696106 and National Stock Number 1650-00-1309-347-HS, intended for use on the B-52 platform. This effort is exclusively for new spares with no repair requirement and is being conducted under NAICS Code 336413, which has a size standard of 1,250 employees. The government is seeking information from all categories of businesses including small businesses, small disadvantaged businesses, 8(a) firms, service-disabled veteran-owned small businesses, HUBZone firms, and women-owned small businesses to assess market capability and potential sources. All responses must be submitted electronically through the DoD SAFE system by July 8, 2026, and require a Source Approval Request (SAR) package in accordance with the attached Qualification Requirements, along with detailed business information including CAGE code, Unique Entity ID, ownership status, and socioeconomic certifications. Engineering data, including annotated drawings, is available via the Engineering Data List, and requests for technical drawings must be submitted using the embedded PubSalesForm Excel spreadsheet to the Tinker Engineering Drawings Public Sales Desk. No funds are currently available for this requirement, and no contractual obligation will result from this notice, which serves solely for market research under FAR Part 10. Responses from potential vendors must be in writing and cannot be submitted orally, and all inquiries must be directed to the designated workflow email rather than the originating office.