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 6105-00-466-9032
NSN 6220-00-718-6128
NSN 6220-01-573-6204
NSN 5960-00-108-5318
NSN 6110-01-651-4124
NSN 6145-01-430-2784
NSN 6620-00-944-6446
NSN 5999-01-389-1906
NSN 6145-00-226-9499
NSN 5910-01-424-2955
NSN 5930-01-579-2991
NSN 5895-01-224-5514