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 5996-00-499-8036
NSN 6110-01-364-0966
NSN 6685-00-854-9169
NSN 6150-01-206-1927
NSN 5998-01-238-0103
NSN 6145-00-076-9324
NSN 6150-01-503-4642
NSN 2925-01-079-6229
NSN 5998-01-584-7315
NSN 5960-01-471-8201
NSN 5915-00-177-3460
NSN 6150-01-020-8424