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 6220-00-288-4350
NSN 5960-00-247-8903
NSN 5950-00-367-2705
NSN 5835-01-090-0784
NSN 7035-01-215-7764
NSN 5975-00-599-1701
NSN 5920-01-408-4275
NSN 5855-01-191-3404
NSN 5960-01-119-1288
NSN 2925-01-418-3296
NSN 5950-01-529-6542
NSN 6645-01-549-0935