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 6320-01-630-7629
NSN 6105-01-485-1846
NSN 6610-01-369-9978
NSN 6135-00-248-4102
NSN 6105-01-438-0556
NSN 7035-01-328-7448
NSN 5925-01-079-8416
NSN 6685-01-250-4341
NSN 5945-01-514-7307
NSN 5835-01-033-5185
NSN 6240-01-519-2935
NSN 6620-01-425-2750