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 6685-01-202-7419
NSN 5998-01-390-9146
NSN 5930-01-419-7855
NSN 6220-00-972-7933
NSN 5945-01-476-8873
NSN 5990-01-157-0441
NSN 6150-00-242-3717
NSN 6130-00-543-1302
NSN 6320-01-459-6992
NSN 6150-01-537-3195
NSN 6105-01-411-3875
NSN 6240-01-437-8991