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 5960-01-512-0233
NSN 6650-00-565-1659
NSN 5950-01-075-9554
NSN 5998-00-723-2518
NSN 6130-00-155-8526
NSN 5895-01-383-1369
NSN 5950-01-040-6804
NSN 5895-00-402-3549
NSN 2925-01-055-9705
NSN 5975-01-014-9100
NSN 6685-01-340-1970
NSN 5990-00-226-1152