Drawing name: window, emc-cast
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 5895-01-167-7656
NSN 5905-01-534-5964
NSN 5985-00-968-0691
NSN 5930-01-606-7108
NSN 5996-01-621-0716
NSN 6105-00-965-7828
NSN 5835-01-580-7543
NSN 5990-01-268-2236
NSN 5985-01-634-0635
NSN 2925-00-422-5159
NSN 5960-01-632-6576
NSN 5950-00-778-9245