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 6135-00-203-9645
NSN 5945-01-136-8746
NSN 5910-00-245-9578
NSN 6610-01-584-4425
NSN 6240-01-098-6410
NSN 5945-01-425-5714
NSN 5945-01-212-2691
NSN 5996-00-222-9632
NSN 6135-01-164-3561
NSN 6620-00-959-6614
NSN 5965-00-362-2158
NSN 5905-01-441-9490