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 6645-00-443-8011
NSN 2925-01-079-6229
NSN 5990-01-070-4627
NSN 5905-01-510-1977
NSN 5996-01-127-5431
NSN 6685-01-358-4130
NSN 5965-00-941-4957
NSN 5935-00-919-5835
NSN 6150-00-064-1673
NSN 6110-01-594-2334
NSN 5915-01-551-0745
NSN 6220-01-066-8606