A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 6320-01-652-3806
NSN 6135-01-355-8917
NSN 5905-01-428-9660
NSN 6620-00-854-5024
NSN 5985-01-044-1677
NSN 6650-01-359-5385
NSN 5835-01-222-7714
NSN 5920-01-450-0614
NSN 6645-00-841-0026
NSN 2925-00-474-4990
NSN 5950-01-065-2288
NSN 6135-00-885-6003