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 6135-00-519-1325
NSN 6130-01-044-7373
NSN 5965-00-444-0621
NSN 5996-01-571-7556
NSN 5985-00-809-1187
NSN 5965-00-071-0562
NSN 5975-01-082-7170
NSN 5965-01-584-3644
NSN 6135-01-466-3980
NSN 6130-00-128-0034
NSN 6620-00-740-3699
NSN 5895-00-115-1500