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 5985-01-200-7254
NSN 6320-01-476-0686
NSN 5945-01-469-0874
NSN 6145-00-964-5194
NSN 5990-01-304-5680
NSN 6620-01-557-1941
NSN 6150-00-191-5258
NSN 5990-00-434-0620
NSN 6135-01-319-5567
NSN 6150-00-804-4336
NSN 5998-01-423-0365
NSN 6645-01-075-7722