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 5920-00-166-3508
NSN 5930-00-636-8888
NSN 6135-01-551-0562
NSN 5930-01-516-3905
NSN 6130-01-252-9557
NSN 5915-01-090-6419
NSN 6320-00-483-0451
NSN 5998-01-554-8330
NSN 5910-00-401-1202
NSN 5999-01-271-0864
NSN 5930-00-276-5567
NSN 5925-01-211-6660