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 5990-00-087-6177
NSN 6620-01-577-6285
NSN 5855-01-447-9165
NSN 5950-00-862-5680
NSN 2925-01-645-2948
NSN 6220-01-472-2998
NSN 6220-00-280-2880
NSN 6220-00-450-9973
NSN 5920-01-215-4741
NSN 6320-01-388-1067
NSN 5915-01-346-7181
NSN 6685-01-466-5077