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 5835-01-608-4285
NSN 6620-00-426-6884
NSN 7035-00-337-8745
NSN 6220-00-458-4633
NSN 5965-01-165-9787
NSN 6620-01-456-0529
NSN 2925-00-707-6770
NSN 5910-01-622-5674
NSN 5915-01-500-8059
NSN 5950-01-466-9951
NSN 6240-00-758-6392
NSN 6685-00-609-8079