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 6105-01-502-8216
NSN 6610-00-732-2488
NSN 5930-00-242-6480
NSN 5950-01-579-4485
NSN 2925-01-228-4437
NSN 5835-00-302-5296
NSN 4140-00-421-9772
NSN 6620-01-122-0238
NSN 6645-01-294-2479
NSN 6620-01-166-4893
NSN 2925-01-344-6073
NSN 7035-01-296-4737