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 6150-00-338-7354
NSN 5990-00-909-8213
NSN 6130-00-141-8317
NSN 5996-01-121-0113
NSN 6130-01-168-7888
NSN 5910-00-584-4614
NSN 5999-00-584-4577
NSN 5835-00-366-0240
NSN 5996-01-423-9423
NSN 5935-01-316-3417
NSN 5975-01-025-3602
NSN 5960-00-064-6530