0.219 inch radius semi-circular notch at center of longer side
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 5930-00-106-1493
NSN 5965-01-426-1707
NSN 6610-00-051-4139
NSN 6145-00-628-7088
NSN 4140-01-447-3141
NSN 5895-00-924-8665
NSN 5920-01-256-5830
NSN 6110-01-389-8563
NSN 6135-01-260-7180
NSN 5930-01-510-6354
NSN 5835-01-281-7281
NSN 5925-00-246-4645