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 6105-00-982-2068
NSN 6220-01-206-4801
NSN 6650-01-382-8569
NSN 5895-01-401-5388
NSN 5915-01-019-6598
NSN 5915-00-787-3610
NSN 6610-00-061-2225
NSN 6240-01-522-2070
NSN 5920-01-204-4921
NSN 5985-00-462-5792
NSN 6650-01-170-5440
NSN 6220-01-470-8208