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 5996-01-261-6758
NSN 5975-00-853-7798
NSN 5915-01-218-6637
NSN 6610-01-088-3050
NSN 6105-01-048-4582
NSN 5905-01-399-0607
NSN 6110-01-614-4165
NSN 7035-00-300-3208
NSN 5965-01-413-4424
NSN 5905-01-543-9033
NSN 6610-01-598-6052
NSN 5910-01-447-7322