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 6220-00-396-0039
NSN 6135-01-519-7879
NSN 5985-00-482-4576
NSN 4140-00-222-1151
NSN 5996-01-359-3967
NSN 5925-00-796-6113
NSN 2925-01-318-8853
NSN 6240-01-142-2963
NSN 7035-00-445-9657
NSN 5996-01-420-6525
NSN 6105-00-156-4312
NSN 5999-01-349-7036