No other part numbers with same form, fit, and function found.
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: Parts and accessories of articles of schedule b subheading 9030.39
NSN 2925-01-218-5556
NSN 6130-01-221-2742
NSN 6220-01-634-0660
NSN 5999-00-893-3003
NSN 6240-01-364-2108
NSN 6130-00-130-1156
NSN 5925-01-253-4583
NSN 7035-01-008-7248
NSN 5895-00-311-7913
NSN 6320-01-416-9357
NSN 6145-01-569-4761
NSN 4140-01-417-2611