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 6220-01-392-1429
NSN 5999-01-314-6209
NSN 5960-01-054-3752
NSN 6685-00-171-9815
NSN 6320-01-145-9013
NSN 5905-01-417-7706
NSN 6150-01-415-5148
NSN 5990-01-114-4270
NSN 6320-01-115-4404
NSN 5996-01-406-4035
NSN 6610-01-549-1802
NSN 5855-00-918-1622