Classification: Clock or watch glass; glasses for noncorrective spectagles not optically worked; hollow glass spheres and their segments for the mnfctr ofsuch glasses
NSN 6220-01-136-6839
NSN 5930-00-782-6394
NSN 6620-00-008-0213
NSN 5950-00-938-2816
NSN 5975-01-201-0516
NSN 6220-01-095-6525
NSN 5930-01-282-7016
NSN 5835-01-182-1966
NSN 5965-01-456-1731
NSN 6240-01-633-9357
NSN 6240-01-552-3763
NSN 5960-01-094-7569