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 6685-00-412-5864
NSN 6320-00-646-3311
NSN 6645-01-428-3576
NSN 6320-01-262-8642
NSN 5965-01-399-8454
NSN 5910-01-316-5098
NSN 5945-01-528-8018
NSN 6650-01-522-5450
NSN 6145-01-625-7843
NSN 6110-01-280-9806
NSN 6150-01-424-0508
NSN 5998-01-074-1425