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 5999-01-051-0922
NSN 6240-01-408-6394
NSN 6135-00-603-4859
NSN 6130-01-224-7954
NSN 6130-01-561-4830
NSN 5999-00-845-5312
NSN 6610-00-288-5655
NSN 5905-01-579-5193
NSN 5910-01-152-1882
NSN 5835-01-123-8305
NSN 5996-01-323-7763
NSN 6105-01-370-4267