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 6620-01-554-2924
NSN 6685-01-391-6010
NSN 6645-00-337-8276
NSN 5835-00-529-6307
NSN 6150-01-293-4311
NSN 5925-00-155-8463
NSN 5935-01-533-5431
NSN 6240-01-123-0968
NSN 7035-01-123-8723
NSN 5999-01-444-3944
NSN 5925-00-973-1160
NSN 7035-01-456-4490