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 5895-01-117-6541
NSN 5960-00-167-0392
NSN 6145-00-365-0121
NSN 6110-01-215-0594
NSN 5895-01-621-7905
NSN 6645-00-684-3424
NSN 6620-01-039-1105
NSN 5960-00-039-8533
NSN 5990-00-170-9553
NSN 6150-00-849-9772
NSN 5996-00-377-9464
NSN 6110-01-577-0286