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 5910-01-632-5248
NSN 5990-00-827-4891
NSN 6240-00-617-1818
NSN 6105-01-420-7561
NSN 6685-01-248-4463
NSN 6685-01-356-8177
NSN 5910-01-112-0833
NSN 5925-00-677-1937
NSN 5935-01-628-6863
NSN 5925-01-422-4569
NSN 6610-00-349-7014
NSN 5990-01-482-5950