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 5915-00-004-7608
NSN 5990-01-408-6554
NSN 5935-00-106-5146
NSN 5999-01-052-3536
NSN 5998-01-417-4442
NSN 5935-00-141-2506
NSN 5895-01-114-4100
NSN 5960-01-530-0581
NSN 6150-01-502-7111
NSN 5910-01-312-3931
NSN 5915-01-024-8200
NSN 6150-00-086-9700