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 6645-01-182-4896
NSN 5950-01-182-5325
NSN 5998-01-609-2734
NSN 6220-00-125-3805
NSN 2925-01-389-3726
NSN 6685-01-398-5906
NSN 6150-01-190-8119
NSN 6620-01-488-9547
NSN 5998-00-151-8601
NSN 6145-00-736-8338
NSN 5920-01-571-8583
NSN 5990-00-944-2157