Rail Spanners
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.419TH CSB.W6QM MICC-FT DRUM
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- Posted
- Aug 8, 2026
- Closes
- Aug 14, 2026 (in 5 days)
At a glance
This is a government contract opportunity posted by DEPT OF DEFENSE in the railroad rolling stock manufacturing category. The deadline is August 14, 2026, 5 days from now. This solicitation carries a SBA set-aside.
Classification and identifiers
- Industry (NAICS)
- Railroad Rolling Stock Manufacturing (336510)
- Product or service (PSC)
- Locomotive and Rail Car Accessories and Components (2240)
- Solicitation number
- W911S226U3919
- Set-aside
- SBA
Who can apply
Small businesses can apply here. Check the eligibility details below to see if your organization fits.
Total Small Business Set-Aside (FAR 19.5)
About this opportunity
Minimum 72 inch long x 24 inch wide and no more than 4 inch thick. Minimum weight per single spanner 20,000lbs (40,000lbs per pair/axle) total weight minimum of each spanner is 78lbs EA. Rated capacity shall be no more than 50% of failure strength (at least a 2-to-1 safety factor). Failure strength is determined by the amount of weight that causes permanent deformation of the aluminum. Meaning that an 80,000 axle can be placed on a pair of spanners before any permanent deformation of aluminum appears. Minimum structure tubes 3 inch x3 inch and no more than 4 inch x4 inch. Top surface of spanner will be composed of maximum 2 inch wide high-traction rungs. The rungs shall be spaced no more than 4 inch to allow tiedown chains or straps to be routed between the rungs and over the structural tu...