Heat treated in accordance with mil-g-2857
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 5998-01-597-1535
NSN 5990-01-417-4402
NSN 5960-01-054-3752
NSN 5935-00-497-5827
NSN 5935-01-181-9368
NSN 5985-01-478-2201
NSN 6135-00-087-5300
NSN 5915-00-408-5496
NSN 6650-01-418-5012
NSN 6105-01-470-0054
NSN 6105-01-202-9339
NSN 5975-00-894-9639