0.250 in. Min dia, 0.270 in. Max diameter center hole, see through area, indicator pointer located on center line 0.810 in. From center of center hole, 0.060 in. Wide, 0.030 deep notch for locating in fixture, side of window painted, white acrylic printing ink, indicator pointer painted, black acrylic printing ink
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 5960-01-395-9834
NSN 5915-00-330-9691
NSN 5930-01-481-3571
NSN 5996-01-366-1006
NSN 6220-01-293-7743
NSN 5996-01-602-5655
NSN 6135-01-446-6010
NSN 6320-01-006-6138
NSN 6150-00-763-4223
NSN 5915-00-725-0679
NSN 5915-01-166-7999
NSN 5975-01-185-3694