Attchment method, clamp
An item specifically designed to be used with a multiscale dial or sector of a measuring device to limit, open or close the observation of the scale (s), or dial (s) desired. it is usually flat and contains one or more observation slots. It may be hinged or otherwise moved by rotary or straight-line motion to expose the scale or scales required for observation.
NSN 5999-00-472-2535
NSN 5905-01-190-1275
NSN 6650-01-550-5221
NSN 6645-00-950-3418
NSN 6645-00-994-6664
NSN 5945-01-472-6266
NSN 5905-01-104-4822
NSN 6110-01-437-7666
NSN 6650-01-124-1902
NSN 5835-00-789-1454
NSN 5835-00-133-0599
NSN 5920-01-245-7662