NAICS Demand Lane
Latest federal solicitations for NAICS 336510.
AI Summary
This opportunity is for a multi-award IDIQ contract for rail maintenance and sustainment services, including the manufacture and refurbishment of locomotives and freight cars, as well as preventive maintenance, inspection, and emergency repair services. Proposals are invited under full and open competition.
MA
AI Summary
The Department of Defense is soliciting bids for a firm-fixed-price contract for fuel oil nozzles, NSN 4930-01-440-1085. Bidders must submit their bids in accordance with the attached Invitation for Bids and acknowledge all amendments. A Technical Data Package is available for this procurement. All inquiries should be …
MI
AI Summary
The Department of the Interior, National Park Service, is seeking proposals for the STEA - X5313 steam generator. This opportunity is classified under NAICS code 336510 and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare to submit their proposals by the deadline of June 30, 2026.
MA
AI Summary
The Department of Defense is soliciting bids for rail spanners, with a revised quantity of 45 units. This opportunity is classified under NAICS code 336510 and is not subject to Simplified Acquisition Procedures. Interested vendors should respond to the combined synopsis/solicitation by the specified deadline.
NY
AI Summary
The Department of Defense is soliciting bids for a firm-fixed-price contract for fuel oil nozzles, with a five-year duration. Bidders must access the Technical Data Package prior to submission. All bids must comply with the IFB requirements, including acknowledgment of amendments. Questions should be directed to the sp…
MI
AI Summary
The U.S. Army Transportation Command is seeking information on the design and production of heavy-duty flatcars to replace the aging Defense Freight Railway Interchange Fleet. This RFI invites railcar builders to propose innovative designs capable of carrying military vehicles, with responses due by June 26, 2026. Inte…
MI
AI Summary
The Department of Defense is seeking proposals for a five-year Blanket Purchase Agreement (BPA) for railroad materials. This opportunity is classified under NAICS code 336510 and is not subject to Simplified Acquisition Procedures. Interested bidders should prepare to submit their proposals by the specified deadline.
IL
AI Summary
The Department of Defense, specifically the Army, is seeking bids for rail spanners under NAICS code 336510. This opportunity is a combined synopsis/solicitation, with the due date set for May 25, 2026. Interested parties should prepare their proposals accordingly.
NY
AI Summary
The Department of Defense is soliciting proposals for the design and production of flat railcars under NAICS 336510. The proposal due date has been extended multiple times, with the latest deadline set for May 18, 2026. Amendments have been issued to provide answers to questions and update requirement documents.
IN
AI Summary
The U.S. Army Transportation Command is seeking information on the design and production of replacement heavy-duty flatcars for military use. This RFI invites railcar builders to propose innovative designs capable of carrying heavy tracked vehicles, with responses due by June 5, 2026. The initiative aims to ensure a co…
MI
How this NAICS code is represented across indexed contract sources.
This industry comprises establishments primarily engaged in manufacturing railroad cars, locomotives, and other rolling stock. It includes the production of freight cars, passenger cars, and other rail vehicles.
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