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 6240-01-014-5598
NSN 5855-01-020-7982
NSN 6685-00-035-6852
NSN 6650-00-264-0664
NSN 6645-01-189-0275
NSN 6110-01-620-9007
NSN 5930-00-888-7520
NSN 5999-01-409-2834
NSN 6645-00-701-4606
NSN 5835-00-907-4390
NSN 5935-01-570-5116
NSN 5996-01-462-3656