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 5905-00-299-8000
NSN 5835-01-005-8564
NSN 2925-00-774-8247
NSN 6105-00-829-2584
NSN 6110-01-344-5852
NSN 6145-00-071-1154
NSN 5855-01-180-5369
NSN 5835-00-308-0508
NSN 5950-00-819-1462
NSN 5835-01-625-8604
NSN 5935-01-540-8869
NSN 6240-01-325-9820