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 5998-01-530-2207
NSN 6110-01-026-1236
NSN 5965-01-274-5016
NSN 6650-01-330-6740
NSN 5998-00-679-4001
NSN 6110-01-193-9842
NSN 5975-01-361-3246
NSN 6620-01-298-0991
NSN 6645-01-357-7750
NSN 6150-01-512-1952
NSN 5965-00-905-5197
NSN 5895-01-458-0846