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 6240-00-527-8614
NSN 7035-00-753-0695
NSN 4140-01-432-1447
NSN 5985-01-190-5569
NSN 6145-01-022-3150
NSN 5905-00-935-1142
NSN 6320-01-247-0898
NSN 5920-01-335-6347
NSN 5999-00-952-6635
NSN 6150-01-287-9079
NSN 5935-00-919-8506
NSN 4140-01-580-0277