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 5925-01-615-4520
NSN 6150-00-116-3481
NSN 6130-00-277-7321
NSN 5965-00-834-2603
NSN 6685-01-472-8067
NSN 5960-01-322-1945
NSN 5985-01-537-7058
NSN 6220-01-652-7047
NSN 6240-01-390-1705
NSN 5930-00-369-1645
NSN 7035-01-485-2134
NSN 5895-01-421-4160