Frame included
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 5985-01-270-6072
NSN 4140-01-494-9843
NSN 6620-01-232-0680
NSN 6150-01-158-2258
NSN 6130-01-150-4102
NSN 6320-01-116-3980
NSN 6130-01-035-5467
NSN 6620-01-382-2921
NSN 5975-01-311-4439
NSN 5985-01-310-8473
NSN 5895-00-278-8092
NSN 5950-01-505-3517