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 6135-00-474-1397
NSN 6135-00-422-3967
NSN 5835-00-779-2836
NSN 5930-01-609-4531
NSN 5985-00-310-4311
NSN 6105-00-841-9196
NSN 6105-00-222-4762
NSN 6105-00-073-9392
NSN 5895-00-752-6171
NSN 6240-00-260-0399
NSN 5905-01-614-3354
NSN 5855-01-360-6650