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 5975-00-259-0267
NSN 6110-01-194-5516
NSN 6130-01-648-6150
NSN 5835-01-110-0697
NSN 6150-00-236-5069
NSN 7035-00-870-0290
NSN 6150-00-288-6245
NSN 6145-01-537-4176
NSN 5920-00-809-7802
NSN 6620-00-286-5721
NSN 5960-01-619-9361
NSN 5920-01-348-6680