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 materials other than copper, iron or steel
NSN 6110-01-260-8059
NSN 5920-00-192-1723
NSN 6320-01-462-2295
NSN 6240-00-221-0859
NSN 5895-00-862-5564
NSN 6145-01-510-3352
NSN 6105-01-377-4717
NSN 5950-01-431-9068
NSN 5985-01-417-0969
NSN 5985-00-573-4358
NSN 5999-00-295-6285
NSN 5835-01-580-0446