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 5905-01-528-6645
NSN 5945-01-590-1148
NSN 5910-00-080-0291
NSN 6650-01-529-6416
NSN 5975-00-757-8138
NSN 6145-01-380-0732
NSN 6135-00-715-4001
NSN 6620-01-097-7078
NSN 5935-00-567-4530
NSN 5910-01-116-3574
NSN 6620-01-349-8685
NSN 7035-01-029-7221