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 6240-01-155-2959
NSN 5985-00-176-1499
NSN 4140-00-175-9114
NSN 6105-00-349-9401
NSN 5998-01-168-9666
NSN 6145-01-597-4090
NSN 6105-01-293-1924
NSN 5998-01-007-6185
NSN 5910-00-059-6359
NSN 5999-00-421-1109
NSN 5950-01-479-5411
NSN 5990-01-433-3786