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 6130-01-050-8723
NSN 5960-01-142-8170
NSN 6110-00-012-2389
NSN 5895-01-152-6033
NSN 5930-00-078-2004
NSN 5855-01-513-1859
NSN 6105-01-133-2671
NSN 5920-01-510-2784
NSN 5935-01-086-9830
NSN 5996-00-255-2769
NSN 5895-01-076-5871
NSN 4140-01-296-7950