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 6610-01-399-5222
NSN 6320-01-098-2503
NSN 5960-00-197-6282
NSN 5999-00-713-2571
NSN 5990-01-443-2931
NSN 7035-01-617-0072
NSN 6150-01-429-9105
NSN 5920-01-296-0178
NSN 5935-01-547-8517
NSN 2925-00-144-6405
NSN 5895-00-218-1355
NSN 4140-00-763-6527