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 5999-00-055-1042
NSN 6320-00-886-9771
NSN 6620-01-017-8765
NSN 6105-01-149-6639
NSN 6220-01-648-7012
NSN 7035-01-098-5474
NSN 2925-00-127-5112
NSN 5998-00-232-2137
NSN 6110-00-926-0781
NSN 5910-00-564-2080
NSN 6320-00-228-5678
NSN 6685-01-386-6547