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 iron
NSN 6320-01-350-5570
NSN 5950-01-513-2522
NSN 5895-00-446-2493
NSN 6645-00-542-1206
NSN 6610-01-572-6625
NSN 5950-00-832-5955
NSN 5835-00-165-3069
NSN 6145-01-294-2303
NSN 5965-01-165-3002
NSN 6220-01-340-0771
NSN 5965-01-272-4199
NSN 5945-01-462-1555