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 4140-01-007-6025
NSN 6320-01-117-5516
NSN 5895-01-423-1327
NSN 7035-01-062-1692
NSN 6645-00-113-4441
NSN 5895-01-618-0241
NSN 6105-01-590-8972
NSN 5950-01-203-2918
NSN 6220-01-463-8673
NSN 5950-01-422-1253
NSN 6320-00-308-7386
NSN 6135-01-521-7693