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 5960-01-442-7950
NSN 5998-01-441-8208
NSN 6610-01-328-3400
NSN 6150-00-007-5601
NSN 6150-01-110-9839
NSN 5999-01-431-8728
NSN 6150-01-097-3341
NSN 5996-00-447-9511
NSN 6105-01-446-5610
NSN 6645-01-578-4456
NSN 5945-01-100-3422
NSN 6650-00-195-7519