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 6650-01-338-9187
NSN 6220-00-197-0462
NSN 5925-01-503-3233
NSN 6105-00-717-3026
NSN 6110-00-177-3105
NSN 5920-01-440-8838
NSN 6145-01-391-7494
NSN 6105-00-156-4041
NSN 6320-00-931-4855
NSN 5910-00-949-4922
NSN 5925-01-407-3721
NSN 5960-00-416-6016