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 6650-00-166-7160
NSN 6105-01-299-4802
NSN 6685-01-187-8463
NSN 6620-01-432-7032
NSN 6130-01-112-0158
NSN 6135-00-782-6988
NSN 5975-01-561-1451
NSN 7035-01-633-9537
NSN 5999-01-235-8335
NSN 5999-01-364-2490
NSN 5910-01-188-2738
NSN 6320-01-240-4637