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 5895-00-240-5651
NSN 6130-00-467-5014
NSN 6150-01-314-0973
NSN 5975-00-578-3959
NSN 5950-01-077-5706
NSN 6650-00-705-0269
NSN 5975-00-103-6653
NSN 5855-01-260-1025
NSN 2925-01-091-4734
NSN 6130-01-090-4393
NSN 6685-01-561-1462
NSN 5996-01-341-7251