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 5999-00-100-5761
NSN 6320-01-549-3153
NSN 6105-01-302-4558
NSN 5960-01-204-5820
NSN 5855-01-506-6767
NSN 5835-00-247-0161
NSN 5990-01-097-4721
NSN 2925-01-400-2286
NSN 5998-01-359-1944
NSN 5915-01-478-0914
NSN 6610-01-452-6774
NSN 5996-00-730-0430