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 5945-00-718-0164
NSN 6105-01-016-7707
NSN 4140-01-628-9921
NSN 5960-01-478-2672
NSN 6145-01-347-3336
NSN 5835-00-677-7731
NSN 6220-00-969-9137
NSN 5965-00-351-7460
NSN 7035-01-533-3916
NSN 6105-00-532-3280
NSN 5975-01-608-0233
NSN 5975-00-937-3680