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 5950-00-278-4186
NSN 5905-01-017-1417
NSN 5950-00-954-3103
NSN 6620-01-307-3172
NSN 6145-01-582-5636
NSN 6220-00-458-4633
NSN 5975-01-315-1870
NSN 5855-00-610-4052
NSN 5945-01-154-4625
NSN 5855-01-213-9076
NSN 5965-00-179-7886
NSN 6220-01-634-0660