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 5935-01-634-0668
NSN 5855-00-337-3679
NSN 7035-00-205-1932
NSN 5905-01-387-1288
NSN 6130-01-380-4760
NSN 6145-00-462-0594
NSN 2925-00-078-0525
NSN 5920-01-460-1311
NSN 5950-00-553-9439
NSN 6610-00-186-9180
NSN 5935-00-974-3994
NSN 6320-01-399-6177