14 holes 0.190 dia
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 7035-01-204-7481
NSN 5985-01-605-0958
NSN 5985-01-443-4527
NSN 6110-01-460-5479
NSN 6320-01-527-0211
NSN 5935-01-363-2080
NSN 5895-01-577-2632
NSN 5925-00-009-3280
NSN 6130-00-093-5863
NSN 5925-01-627-8681
NSN 5999-00-843-5804
NSN 5920-01-303-6841