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 5996-01-118-7686
NSN 5895-00-868-0009
NSN 5925-00-502-9276
NSN 5945-00-156-7256
NSN 6145-01-595-6460
NSN 5895-01-427-3727
NSN 6150-01-422-9129
NSN 5935-01-086-7907
NSN 6620-00-923-5137
NSN 6135-01-036-0432
NSN 5945-01-029-3296
NSN 5975-00-043-2722