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 5998-00-777-4417
NSN 2925-00-436-9837
NSN 5910-00-086-7160
NSN 6220-01-500-6154
NSN 5930-01-048-3677
NSN 5998-01-457-3365
NSN 5950-00-722-4943
NSN 6220-00-533-3936
NSN 6135-00-686-4777
NSN 6130-01-351-5436
NSN 5990-00-451-7630
NSN 5855-00-221-9435