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 6685-00-578-0974
NSN 6685-01-314-7140
NSN 5985-00-260-2716
NSN 5985-01-574-8612
NSN 5945-00-142-4115
NSN 5998-01-442-2369
NSN 6320-00-116-3658
NSN 5855-00-973-5717
NSN 5965-01-126-2832
NSN 6645-00-155-2398
NSN 5935-00-248-2071
NSN 7035-00-908-4933