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 5945-00-389-7948
NSN 5920-01-320-5997
NSN 5925-00-941-4995
NSN 5990-01-432-4249
NSN 5960-01-094-1076
NSN 6135-00-973-5632
NSN 6650-01-152-5287
NSN 6105-00-439-5195
NSN 5905-01-279-1017
NSN 5835-00-251-9138
NSN 5975-01-633-6637
NSN 5835-01-096-3647