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 6130-00-883-4712
NSN 6110-01-439-5237
NSN 5895-01-454-3048
NSN 5930-00-932-2849
NSN 5910-01-391-9476
NSN 6220-00-061-1522
NSN 6105-00-980-0796
NSN 6650-01-229-7500
NSN 7035-01-187-0266
NSN 5999-01-131-4680
NSN 6645-01-383-1083
NSN 5855-01-395-0676