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 5965-01-272-4199
NSN 6150-01-425-7339
NSN 5985-01-400-5948
NSN 5855-00-411-8688
NSN 5950-01-487-3750
NSN 6240-00-357-7976
NSN 6150-01-227-5961
NSN 5910-00-223-2604
NSN 5998-01-542-6572
NSN 5998-01-067-8323
NSN 4140-01-415-7988
NSN 6110-00-021-6696