How to bid on a Cylinder & Piston for Blackhawk Helicopters from the DLA

What the DLA is buying and why it matters

The Defense Logistics Agency (DLA) is seeking to purchase a cylinder and piston. This specific part, NSN: 1620016252795 and PN: 70250-13101-046, is required to support Blackhawk helicopters. For vendors, this represents an opportunity to supply critical components for military aircraft.

Key dates and what happens at the deadline

This solicitation was published on June 02, 2026. The deadline for submitting bids is August 10, 2026, at 3:00 PM ET. All responses must be received by this time to be considered by the DLA.

Who this opportunity suits

This opportunity is specifically limited to four companies: Sikorsky Aircraft Corporation (CAGE 78286), S&L Aerospace Metals (CAGE 05722), Bemsco Inc. (CAGE 29560), and Rotair Aerospace Corporation (CAGE 54878). The DLA has determined that only these sources can provide the required part, in accordance with 10 U.S.C. 2304 (c)(1) FAR 6.302-1 (a)(2). If your firm is not one of these four, this particular solicitation is not open to you.

How to respond

To access the opportunity on the portal, click “View original source”. If the first click takes you to the portal’s homepage, click the link again to go directly to the bid. You may need to create a free account to view all documents, though this is not always necessary for every bid.

Practical tips for preparing a competitive response

For limited source solicitations like this, ensure your proposal directly addresses all specifications and requirements outlined in the solicitation. Since the agency has identified specific sources, your response should reinforce why your company is uniquely qualified to meet their needs.

Pay close attention to all instructions for submission, including formatting, required documents, and the exact deadline. Even minor deviations can lead to a proposal being rejected. Double-check all pricing and technical details for accuracy before submission.