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 5999-01-437-3176
NSN 6145-01-451-5099
NSN 6320-01-447-4289
NSN 6110-01-249-0142
NSN 5999-01-267-2858
NSN 5985-00-126-1104
NSN 6320-01-525-4789
NSN 5915-01-135-7334
NSN 6145-01-224-8341
NSN 5935-00-811-0987
NSN 6105-01-365-5626
NSN 5998-00-358-7353