Disk, Turbine Aircraft

The Defense Logistics Agency Aviation is soliciting proposals for the manufacture of four Inconel turbine disks (National Stock Number 2840-01-290-7485) for aircraft engines, with a manufacturer part number of 1385M56P04. This procurement is designated as a critical safety item and requires new manufactured materials meeting ISO 9001-2015 quality standards compliance. The solicitation (SPRTA1-26-R-0137) was issued on January 6, 2026, with proposals due by February 5, 2026 at 3:00 PM. Contractors must demonstrate capability to meet strict military packaging requirements, including MIL-STD-2073-1 compliance for preservation and MIL-STD-129 compliance for shipping markings, as well as specialized packaging specifications detailed in the Special Packaging Instructions. The contract will be structured as a firm fixed price arrangement, with inspection and acceptance occurring at the origin point.

This procurement is designated as a small business set-aside, restricted to businesses within the Aircraft Engine and Engine Parts Manufacturing industry (NAICS code 336412) with a size standard of 1,500 employees or fewer. The solicitation requires delivery within 600 calendar days from contract award, with the place of performance located in the United States. A minimum of 1 unit may be ordered with a maximum of 6 units available under the contract vehicle. The procurement includes strict wood packaging material requirements mandating debarked, heat-treated lumber certified by an American Lumber Standards Committee accredited agency to prevent invasive species transmission. Interested contractors should be prepared to comply with Department of Defense regulatory clearances and DCMA Transportation requirements, with inquiries directed to 478-327-7399 for transportation coordination.