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 6220-00-520-9109
NSN 5835-01-487-3042
NSN 5985-01-425-1429
NSN 6110-00-676-7613
NSN 7035-01-310-2587
NSN 6320-00-004-9158
NSN 5985-01-190-8135
NSN 5920-00-558-6792
NSN 5905-01-417-2132
NSN 6240-01-282-0983
NSN 5975-01-528-5139
NSN 6105-01-660-3411