Heat treated
A piece of transparent material specifically designed to be placed directly in front of a dial or scale to protect it from foreign matter. It is cut to size and may include a frame. It may have an index line or other marking. See also window, observation; and dial, scale.
Classification: Clock or watch glass; glasses for noncorrective spectagles not optically worked; hollow glass spheres and their segments for the mnfctr ofsuch glasses
NSN 6320-01-388-9450
NSN 6145-01-364-0074
NSN 5975-00-133-7436
NSN 5910-01-018-3222
NSN 6135-01-231-4809
NSN 5996-01-147-3297
NSN 5910-01-428-6795
NSN 6620-01-364-0195
NSN 5910-01-407-2053
NSN 5935-01-050-3027
NSN 6610-01-207-0045
NSN 6320-01-162-5977