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 6685-00-448-0122
NSN 6240-00-903-4660
NSN 5925-01-641-2879
NSN 6685-01-435-5628
NSN 6320-01-183-8196
NSN 5990-01-440-6361
NSN 6145-01-572-3865
NSN 5895-01-162-5010
NSN 6620-01-274-0203
NSN 5996-00-844-6227
NSN 5990-00-186-2445
NSN 5945-00-489-7796