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 6150-01-137-6611
NSN 5965-00-393-1294
NSN 6105-01-221-3408
NSN 5945-01-622-0609
NSN 5835-00-632-8621
NSN 7035-00-870-0290
NSN 5960-01-564-5044
NSN 5930-01-605-1821
NSN 6320-00-382-7825
NSN 5999-00-165-3698
NSN 5915-01-170-5086
NSN 5905-00-868-5395