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 5915-01-622-7200
NSN 6240-01-130-1505
NSN 5960-00-701-8290
NSN 5999-01-573-8307
NSN 6645-01-592-2557
NSN 5905-01-359-0231
NSN 6110-01-190-3838
NSN 6320-01-504-3948
NSN 2925-00-351-1015
NSN 6620-01-332-2797
NSN 5930-01-088-3514
NSN 6105-00-578-8114