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 6110-01-145-9982
NSN 5925-01-060-9523
NSN 6685-01-293-3326
NSN 5835-01-327-6324
NSN 5910-00-488-9887
NSN 5960-00-594-0824
NSN 4140-01-252-4392
NSN 5990-01-411-7706
NSN 6610-01-608-7659
NSN 5950-00-946-4418
NSN 6240-00-514-3507
NSN 5998-01-197-7417