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 5965-01-007-1963
NSN 5950-01-059-4185
NSN 5998-00-707-5781
NSN 5835-01-632-6627
NSN 5965-00-936-4428
NSN 6150-01-456-1228
NSN 5965-01-089-8579
NSN 5920-01-322-8928
NSN 5996-01-086-8131
NSN 2925-00-432-3410
NSN 6240-01-444-7785
NSN 5950-01-589-6081