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 6135-01-264-7261
NSN 6240-00-710-2742
NSN 6105-01-426-7906
NSN 5990-01-198-0115
NSN 6145-01-088-7495
NSN 5960-01-259-3846
NSN 5910-01-082-7573
NSN 6685-01-042-6723
NSN 6130-01-387-0431
NSN 6135-01-651-3210
NSN 5915-01-582-3012
NSN 5835-01-116-2369