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 6135-00-851-8575
NSN 6240-01-306-8962
NSN 5835-01-446-6065
NSN 5905-01-494-0842
NSN 5996-01-258-6550
NSN 5945-00-394-6869
NSN 5965-00-503-7572
NSN 6610-01-204-6230
NSN 6610-01-581-6689
NSN 6130-01-107-6487
NSN 5920-01-468-9587
NSN 5930-00-452-9000