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 materials other than copper, iron or steel
NSN 2925-00-071-4197
NSN 6105-01-260-5554
NSN 5960-01-135-0463
NSN 5950-01-299-7687
NSN 6150-01-150-7227
NSN 5996-01-257-2517
NSN 6135-00-686-4777
NSN 5990-01-423-2219
NSN 5910-01-196-5110
NSN 5915-01-091-2054
NSN 5990-01-272-4091
NSN 6135-01-163-0332