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 5990-00-506-8315
NSN 5990-00-409-3594
NSN 5960-00-553-7338
NSN 6130-01-275-6335
NSN 6135-00-269-5843
NSN 6135-01-040-1446
NSN 5998-01-605-4628
NSN 5965-00-518-0958
NSN 6145-01-476-7814
NSN 5985-01-240-0544
NSN 6645-00-113-4441
NSN 5965-01-579-7611