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 5996-01-444-3364
NSN 5835-01-476-8210
NSN 5925-01-092-5018
NSN 5855-00-896-4047
NSN 2925-00-905-2655
NSN 5895-01-350-5558
NSN 5999-00-925-2502
NSN 5985-00-533-0659
NSN 5998-01-299-2814
NSN 5915-01-057-5029
NSN 5915-01-025-6169
NSN 5990-01-411-5930