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 6645-01-289-6298
NSN 6150-01-315-7872
NSN 5915-00-363-9571
NSN 5965-00-083-8157
NSN 6610-01-588-1148
NSN 5915-01-497-8513
NSN 6105-00-448-0399
NSN 6105-01-539-5332
NSN 6685-00-336-3135
NSN 7035-01-196-3445
NSN 5920-00-681-1172
NSN 5960-00-132-3104