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 5920-01-433-1376
NSN 6110-01-152-2840
NSN 6650-01-331-5243
NSN 5960-00-215-5884
NSN 6240-01-567-7847
NSN 5990-01-213-6319
NSN 6240-00-233-3481
NSN 5960-00-116-9989
NSN 7035-01-644-1678
NSN 6130-01-377-0370
NSN 6685-00-276-1308
NSN 6110-01-577-1526