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 6650-01-421-2370
NSN 6645-01-196-6277
NSN 6150-00-935-5239
NSN 5910-01-431-9072
NSN 6650-01-481-3618
NSN 5998-01-196-4370
NSN 5990-01-357-6175
NSN 7035-00-523-7492
NSN 6685-00-549-9784
NSN 5996-01-116-6425
NSN 5965-01-107-0950
NSN 5910-01-572-2323