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 5975-00-478-2126
NSN 5960-01-252-8821
NSN 5910-01-212-9281
NSN 6320-00-937-5625
NSN 6240-01-459-3354
NSN 6145-01-061-5921
NSN 5915-00-278-5561
NSN 5935-01-485-2457
NSN 6110-00-533-4334
NSN 2925-00-480-9068
NSN 5905-00-912-1564
NSN 5920-01-535-7477