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 5920-01-229-8645
NSN 5855-01-357-7718
NSN 5945-01-172-2513
NSN 6650-01-179-3823
NSN 6110-01-054-3032
NSN 6645-00-308-4179
NSN 5855-01-492-6385
NSN 5990-00-707-0731
NSN 5965-01-103-2711
NSN 5855-00-688-9954
NSN 5965-01-607-0318
NSN 6320-00-539-9283