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 5960-00-199-6034
NSN 5910-01-479-3346
NSN 5945-00-357-0239
NSN 2925-01-420-2362
NSN 6620-01-542-9999
NSN 6105-01-564-7007
NSN 5915-01-295-9775
NSN 6620-01-129-1260
NSN 5975-01-160-0481
NSN 6220-01-431-7915
NSN 5915-00-864-5165
NSN 5905-01-419-4999