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 5910-00-255-0988
NSN 6105-00-079-0547
NSN 5990-01-425-2175
NSN 6610-01-617-6495
NSN 6320-01-512-2031
NSN 2925-01-476-3224
NSN 5999-01-044-9983
NSN 5930-01-510-0036
NSN 6135-01-196-2135
NSN 6130-00-454-4315
NSN 5965-01-180-7070
NSN 5950-01-528-3624