No other part numbers with same form, fit, and function found.
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 2925-01-572-5846
NSN 6105-00-222-9300
NSN 2925-00-486-8640
NSN 6650-01-393-4152
NSN 5945-01-247-0770
NSN 5998-01-433-1155
NSN 5910-01-510-1919
NSN 5930-01-366-5461
NSN 5835-00-891-2232
NSN 5945-00-868-0351
NSN 5950-01-644-2683
NSN 6110-01-363-8818