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 6150-00-698-2119
NSN 5965-01-623-6065
NSN 5985-01-650-1340
NSN 6685-00-135-0673
NSN 6610-01-371-3006
NSN 5905-01-648-6667
NSN 6135-01-056-4609
NSN 5915-00-920-4346
NSN 6130-01-384-3290
NSN 5925-01-622-0438
NSN 6320-01-564-0893
NSN 7035-01-521-2384