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 5998-00-799-3769
NSN 6135-01-607-5478
NSN 6645-00-256-4072
NSN 6130-00-487-9948
NSN 6145-01-335-3090
NSN 6320-00-809-5744
NSN 5996-01-414-3888
NSN 6320-00-937-5625
NSN 6320-01-484-7734
NSN 4140-01-212-4312
NSN 6130-00-883-4797
NSN 5960-00-244-1642