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 5925-01-444-2746
NSN 5935-00-221-3240
NSN 6240-00-732-0496
NSN 5999-01-619-5599
NSN 5910-00-545-7898
NSN 6610-01-388-6661
NSN 7035-01-151-0265
NSN 6135-00-921-6487
NSN 5999-00-565-1748
NSN 5910-00-247-1796
NSN 6645-00-527-6531
NSN 6105-00-300-3217