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 6220-01-394-2604
NSN 6685-01-491-7634
NSN 5990-01-388-0252
NSN 5985-01-634-0635
NSN 6130-00-541-8468
NSN 5965-01-378-7335
NSN 5855-00-951-6483
NSN 5920-01-569-8901
NSN 5905-00-838-2021
NSN 5835-01-612-4753
NSN 5855-01-210-7636
NSN 5999-01-207-0913