Nut and 2 gaskets furnished
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 5990-01-432-0523
NSN 6320-01-536-3077
NSN 5835-01-435-4139
NSN 6145-00-323-6021
NSN 6150-00-078-0806
NSN 5935-01-617-3078
NSN 5855-00-149-0766
NSN 5935-01-437-9930
NSN 5999-00-584-4577
NSN 5996-00-213-2307
NSN 5895-01-212-3012
NSN 5930-01-546-3465