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 6240-01-625-1279
NSN 6145-00-903-4619
NSN 5985-01-426-8726
NSN 6145-00-915-5546
NSN 5835-01-327-0770
NSN 6150-00-111-3528
NSN 5835-01-545-6467
NSN 5895-01-350-3527
NSN 5990-00-254-4825
NSN 6240-00-959-6735
NSN 5950-01-343-2869
NSN 6150-01-063-6483