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 6320-01-429-9871
NSN 6645-00-221-7071
NSN 6610-00-547-9649
NSN 5998-01-238-6595
NSN 5910-01-317-4018
NSN 6240-01-585-2223
NSN 4140-00-782-7688
NSN 5990-01-485-0260
NSN 6610-00-176-5486
NSN 5910-01-185-5247
NSN 5990-00-003-4464
NSN 6610-01-511-5260