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 2925-01-327-3069
NSN 5925-01-133-4416
NSN 5975-01-480-4586
NSN 5985-00-420-1260
NSN 5998-01-538-1227
NSN 6620-00-401-4988
NSN 5985-01-327-6860
NSN 5975-00-985-2748
NSN 7035-01-429-7954
NSN 6645-01-396-6976
NSN 6240-00-918-2426
NSN 4140-01-426-1335