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 5905-00-337-3764
NSN 5960-01-120-2170
NSN 5925-01-386-7084
NSN 5965-01-512-1985
NSN 4140-00-458-3327
NSN 5960-01-163-2266
NSN 5835-01-441-4746
NSN 5835-01-624-5666
NSN 5985-01-522-9626
NSN 5996-01-572-6253
NSN 5945-01-396-1823
NSN 5960-01-612-9844