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 5905-01-187-1888
NSN 6145-01-367-6503
NSN 5925-01-112-0320
NSN 6150-01-429-0043
NSN 6645-01-537-6098
NSN 5990-01-400-3299
NSN 4140-01-172-4637
NSN 6240-01-030-5765
NSN 5945-01-076-2674
NSN 6610-01-158-6540
NSN 6645-01-400-1137
NSN 5985-01-138-2829