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 6320-00-379-4695
NSN 7035-01-359-1761
NSN 6135-01-204-3882
NSN 6105-01-341-1525
NSN 4140-01-157-5134
NSN 6130-01-158-4135
NSN 5965-01-303-6105
NSN 5996-01-633-0192
NSN 5915-00-393-1850
NSN 5965-01-113-7400
NSN 6610-00-076-5613
NSN 4140-01-216-5118