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 5960-01-185-9884
NSN 5910-01-366-1898
NSN 5996-01-347-0368
NSN 6610-00-202-5481
NSN 5915-01-496-4687
NSN 5965-00-554-4138
NSN 6610-01-287-9814
NSN 6620-01-444-4048
NSN 5925-01-462-0068
NSN 5930-01-332-3098
NSN 5855-00-494-9581
NSN 5999-00-757-7707