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 6130-01-425-2151
NSN 5835-00-106-2120
NSN 7035-00-946-2642
NSN 5920-01-137-1474
NSN 6620-00-292-7000
NSN 5998-01-035-0293
NSN 5910-01-039-2012
NSN 6240-01-487-8757
NSN 5930-01-097-3344
NSN 5975-01-367-1859
NSN 6110-00-231-0776
NSN 6105-01-160-7429