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 iron
NSN 5930-01-202-1401
NSN 2925-01-480-8273
NSN 5945-01-432-2416
NSN 5855-01-657-7657
NSN 5998-01-025-0499
NSN 5945-00-720-2923
NSN 5950-01-470-3740
NSN 5965-01-429-6726
NSN 5910-00-439-6399
NSN 6220-01-616-4492
NSN 5975-01-394-5063
NSN 5965-01-204-8505