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 6110-01-011-8083
NSN 4140-00-736-8813
NSN 6685-00-615-0559
NSN 4140-01-009-5859
NSN 5945-00-644-5180
NSN 6145-01-604-8619
NSN 4140-01-481-5606
NSN 6240-01-389-5901
NSN 6145-01-541-5056
NSN 5935-00-033-8515
NSN 5895-00-525-3295
NSN 6610-01-514-3539