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 6650-01-389-0225
NSN 4140-00-690-5288
NSN 5920-01-016-9237
NSN 6240-01-644-7623
NSN 5999-01-573-4756
NSN 5935-01-145-4256
NSN 6145-00-633-0780
NSN 5965-01-094-9759
NSN 5960-00-773-8013
NSN 6110-00-231-0776
NSN 6650-01-506-5636
NSN 5990-00-627-5151