Attachment method, cemented (glued or adhesive)
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 5915-01-652-1173
NSN 5925-01-379-3315
NSN 5945-00-240-4802
NSN 5990-01-485-8874
NSN 6650-00-292-9106
NSN 5935-01-293-0588
NSN 6645-00-868-1246
NSN 6135-01-370-2599
NSN 5998-00-300-2623
NSN 6150-00-617-1989
NSN 5935-01-495-7831
NSN 5996-00-466-7857