Item must comply with requirements of defense supply center philadelphia production standard po0317nrp
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 5985-01-429-5716
NSN 6645-00-107-8190
NSN 5930-00-939-1955
NSN 5935-01-077-5966
NSN 5935-01-623-5009
NSN 6145-01-303-8483
NSN 6320-01-571-8974
NSN 6150-01-585-8924
NSN 5999-00-455-8597
NSN 6620-01-300-4523
NSN 5960-00-445-3954
NSN 6220-00-556-2396