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 5910-00-215-4853
NSN 5985-01-435-9045
NSN 5925-01-634-0664
NSN 5960-01-595-2614
NSN 5910-01-602-9296
NSN 5996-01-538-4658
NSN 6650-01-370-0589
NSN 5915-01-582-9680
NSN 5905-00-018-3170
NSN 5996-00-205-2933
NSN 5855-01-631-2118
NSN 5960-00-861-8369