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 5895-00-627-2449
NSN 5945-00-441-7787
NSN 6320-00-394-8458
NSN 2925-00-728-8118
NSN 5998-01-561-7029
NSN 6150-01-391-7366
NSN 5920-01-514-0175
NSN 6620-01-319-6008
NSN 5915-01-403-2599
NSN 6685-01-144-7304
NSN 5920-00-721-0721
NSN 5895-01-421-5375