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: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 4140-00-856-3186
NSN 5905-01-391-4983
NSN 7035-00-104-7613
NSN 5996-00-874-7675
NSN 5996-00-803-0212
NSN 5945-01-169-8214
NSN 6110-01-118-2411
NSN 6110-01-471-7743
NSN 5925-00-419-3958
NSN 6105-01-560-5867
NSN 7035-00-731-8729
NSN 5990-01-655-1437