Noun: CYLINDER BLOCK UNIT / NSN: 1650012289279 / PN: 739504

The Defense Logistics Agency Aviation is seeking qualified contractors to supply Cylinder Block Unit components (NSN: 1650012289279, PN: 739504), which fall under the Aircraft Hydraulic, Vacuum, and De-Icing System Components category. This procurement is classified under NAICS code 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing), indicating the specialized nature of the aviation parts being sourced. The contracting agency has posted this pre-solicitation notice on November 3, 2025, with a response deadline of December 4, 2025, allowing interested vendors approximately one month to prepare their submissions. While the notice indicates that a full pre-solicitation synopsis is not required under FAR 5.202(a)(13), potential bidders should monitor for the formal solicitation release and any associated evaluation criteria that will be applied to assess contractor qualifications and proposals. Interested parties should ensure they meet the technical specifications and quality standards required for aircraft component manufacturing and are prepared to submit proposals by the stated deadline.

This procurement carries no set-aside designation, meaning it is open to all qualified contractors regardless of business size or ownership classification. The pre-solicitation notice does not specify the incumbent contractor, contract award value, or quantity of units required, as these details are typically reserved for the formal solicitation document. Prospective bidders should prepare to demonstrate manufacturing capability, quality assurance processes, and compliance with aerospace industry standards applicable to hydraulic system components. Organizations interested in pursuing this opportunity should establish systems to receive notifications when the formal solicitation is released and should begin gathering necessary documentation to support their proposals. The contract opportunity has been assigned Federal Meta Opportunity ID 6908e130dca6cc3c77034755 for tracking and reference purposes throughout the procurement process.