Three 0.120 in. Mtg holes spaced 120.0 degrees apart on 2.487 in. Diameter mtg centers
A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.
Classification: Pressed or molded glass articles, wired or not, for building or construction;leaded glass windows etc; formed multicellular or foam glass
NSN 5996-00-459-0652
NSN 5920-01-044-4877
NSN 5965-01-645-4101
NSN 6135-00-165-3756
NSN 5905-01-222-0927
NSN 5965-00-451-0518
NSN 6135-01-093-7426
NSN 5855-01-129-1327
NSN 5950-01-573-6434
NSN 6110-00-405-2361
NSN 5910-00-272-9286
NSN 5950-00-201-2964