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 6145-01-513-9126
NSN 5910-01-287-7539
NSN 5985-01-221-7882
NSN 6610-01-415-8008
NSN 6610-01-365-4283
NSN 5998-00-100-0491
NSN 7035-01-169-6551
NSN 5935-00-127-0120
NSN 5895-01-629-4961
NSN 5910-01-275-7253
NSN 5915-01-585-6128
NSN 5945-00-758-4610