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 5835-01-157-5886
NSN 5835-01-058-8011
NSN 6610-01-250-9327
NSN 6240-01-118-2561
NSN 6645-01-242-0340
NSN 7035-00-763-6180
NSN 5930-01-575-7061
NSN 5990-00-010-8186
NSN 6220-00-669-5623
NSN 5965-01-215-0993
NSN 6220-01-174-8114
NSN 2925-00-831-7024