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 materials other than copper, iron or steel
NSN 4140-00-435-0436
NSN 5999-01-248-2278
NSN 6685-01-197-7703
NSN 2925-01-170-1089
NSN 5998-00-617-3472
NSN 6110-01-561-1408
NSN 6685-00-156-3054
NSN 6150-00-211-7510
NSN 5930-00-644-0179
NSN 6240-00-935-7058
NSN 6240-01-230-2679
NSN 6610-01-383-7419