One surface coated with non-reflective coating jan-f-675
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 2925-01-116-6838
NSN 6105-01-467-8915
NSN 6130-00-316-3219
NSN 6130-00-004-5590
NSN 6150-01-479-4591
NSN 6645-01-037-4735
NSN 6620-01-470-9067
NSN 6620-00-978-1906
NSN 5996-01-324-4422
NSN 5905-00-295-5983
NSN 5930-01-042-9611
NSN 6645-00-975-6941