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 5945-00-741-8416
NSN 5855-01-006-1827
NSN 5915-00-518-4656
NSN 6145-01-178-6056
NSN 5835-01-316-3255
NSN 5996-01-111-7840
NSN 2925-00-987-9595
NSN 6110-01-121-4739
NSN 4140-00-081-6156
NSN 5975-01-410-7647
NSN 5985-01-522-8401
NSN 5998-01-448-8930