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 6105-00-111-3353
NSN 5905-01-626-0433
NSN 5950-00-542-7459
NSN 6610-00-410-6072
NSN 6105-00-468-4361
NSN 5950-01-091-5156
NSN 5855-01-091-9966
NSN 5905-01-571-8793
NSN 5990-01-388-9264
NSN 7035-01-573-6595
NSN 5895-01-634-0630
NSN 5996-01-170-1915