Heat treated
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 5950-01-417-1500
NSN 6110-01-197-9093
NSN 5996-01-515-6895
NSN 2925-00-406-4381
NSN 5965-01-413-2938
NSN 5965-01-439-0793
NSN 5855-01-042-7990
NSN 6110-01-476-8002
NSN 6320-01-495-0512
NSN 6220-00-635-8818
NSN 5915-00-949-5405
NSN 6645-01-514-7901