Class 150
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 2925-00-961-2117
NSN 6685-01-522-6100
NSN 4140-01-408-7760
NSN 6240-01-633-9357
NSN 6220-01-367-1877
NSN 2925-01-138-3565
NSN 5910-01-260-1361
NSN 5920-00-835-9298
NSN 5975-01-139-4128
NSN 6610-00-850-4910
NSN 5895-01-227-7060
NSN 6145-01-477-6293