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 6685-00-521-0656
NSN 5935-01-533-7477
NSN 6685-00-078-3145
NSN 5965-01-105-4194
NSN 5998-01-581-0693
NSN 5895-01-091-7737
NSN 6610-00-802-3465
NSN 5998-00-357-1077
NSN 5965-01-026-9865
NSN 6620-00-106-9658
NSN 5975-01-304-7130
NSN 5990-01-307-4489