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 6105-00-470-4764
NSN 6620-01-610-5081
NSN 5910-01-602-8415
NSN 5855-01-560-4811
NSN 5950-00-156-2220
NSN 5935-00-209-6774
NSN 6135-00-635-9187
NSN 5999-00-827-0703
NSN 5960-01-221-0498
NSN 6610-00-104-5704
NSN 4140-01-463-5194
NSN 5960-00-511-1418