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 6685-01-461-8873
NSN 5920-01-213-1513
NSN 5985-01-357-7969
NSN 5960-01-219-5504
NSN 5895-01-419-2045
NSN 4140-01-508-0785
NSN 5965-01-399-6071
NSN 5835-01-632-6627
NSN 5999-00-542-0541
NSN 5930-01-357-8240
NSN 6645-00-673-0337
NSN 6610-01-089-2487