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 6320-00-194-4252
NSN 6685-01-453-5374
NSN 5935-00-038-8299
NSN 5915-00-348-0659
NSN 6610-01-360-3564
NSN 6620-01-253-0374
NSN 5895-01-555-6178
NSN 6105-00-520-5119
NSN 6620-01-514-0887
NSN 6135-01-651-3210
NSN 6150-01-454-0837
NSN 6110-01-127-7264