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 materials other than copper, iron or steel
NSN 5835-01-485-0210
NSN 5950-01-012-1906
NSN 5998-00-155-6002
NSN 5835-01-535-0948
NSN 6130-00-465-5583
NSN 6135-00-593-6831
NSN 6620-01-285-0302
NSN 5835-00-148-9719
NSN 6105-01-006-7069
NSN 4140-01-468-8102
NSN 6645-01-067-0780
NSN 6130-00-018-7140