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 5910-01-045-9589
NSN 6610-01-502-7106
NSN 6110-01-616-2119
NSN 5930-00-528-9728
NSN 5855-01-411-0189
NSN 4140-00-252-7734
NSN 6685-01-428-9618
NSN 6685-01-467-8789
NSN 5855-01-132-5139
NSN 6620-01-173-3284
NSN 5950-01-650-6804
NSN 5905-01-189-8032