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 5935-01-018-6186
NSN 5950-01-616-9588
NSN 6150-01-378-6736
NSN 6220-00-503-2831
NSN 5996-00-481-3930
NSN 6135-00-968-8594
NSN 7035-00-079-7189
NSN 2925-00-684-2989
NSN 4140-00-035-4997
NSN 5905-01-138-4993
NSN 2925-01-424-0235
NSN 6105-01-507-1871