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 5920-01-019-1989
NSN 5945-01-378-8164
NSN 5996-00-161-4202
NSN 5965-00-139-4870
NSN 6220-01-059-8658
NSN 5990-01-400-3299
NSN 6320-01-029-4220
NSN 5925-00-154-8174
NSN 5930-01-052-6465
NSN 5905-01-346-8569
NSN 5930-01-608-5535
NSN 5915-00-451-8674