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 6150-01-348-1412
NSN 6220-00-772-9791
NSN 5975-01-286-6855
NSN 5945-01-437-5048
NSN 7035-01-532-8077
NSN 5895-01-659-1836
NSN 5835-01-537-1228
NSN 6240-01-020-3440
NSN 5965-00-063-9558
NSN 5998-00-374-1750
NSN 5935-01-383-5949
NSN 5960-01-339-3037