Cylinder Assembly for the B-2 Aircraft

The Defense Logistics Agency Aviation is conducting a sole source solicitation for a Cylinder Assembly specifically designed for the B-2 Aircraft under solicitation number SPRTA1-25-R-0241-0001. This procurement falls under NAICS code 336413 for Other Aircraft Parts and Auxiliary Equipment Manufacturing and PSC code 1650 for Aircraft Hydraulic, Vacuum, And De-Icing System Components, indicating the component is likely part of the aircraft's hydraulic or related operational systems. The solicitation was originally posted on June 12, 2025, but has been amended to extend the proposal submission deadline to August 30, 2025, at 12:00 PM, providing additional time for the sole source contractor to prepare their response. As a sole source procurement, the evaluation process will be streamlined since only one contractor is eligible to submit a proposal. The amendment issued on July 23, 2025, contains no other substantive changes to the original solicitation requirements or specifications.

This procurement does not utilize any set-aside designations, consistent with its sole source nature, meaning it is not reserved for small businesses, service-disabled veteran-owned businesses, or other socioeconomically disadvantaged contractors. The solicitation documents do not identify the specific incumbent contractor or provide details about potential award values, contract quantities, or performance timelines beyond the proposal submission deadline. Performance of this contract will take place within the United States, though the specific location for manufacturing or delivery of the cylinder assembly is not specified in the available documentation. The nature of this being a sole source solicitation suggests there is likely an existing contractor relationship or unique technical capability that limits competition to a single qualified vendor. Given the specialized nature of B-2 aircraft components and the strict security and technical requirements associated with this strategic bomber platform, the contractor will need appropriate security clearances and manufacturing capabilities to support this critical defense system.