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 5985-01-407-5512
NSN 7035-00-371-7749
NSN 5965-01-085-6158
NSN 5999-01-565-2823
NSN 6150-00-619-1711
NSN 2925-01-143-0092
NSN 6650-01-178-5644
NSN 5920-01-567-0620
NSN 4140-01-115-5163
NSN 5935-01-544-8032
NSN 5915-01-186-2401
NSN 5925-00-105-5582