Material as manufactured by rohm and haas co
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 5950-01-472-5345
NSN 5998-01-371-9530
NSN 5855-01-501-5176
NSN 5915-01-023-0300
NSN 6610-01-090-5908
NSN 5975-01-108-0213
NSN 4140-00-823-9194
NSN 5950-01-386-3173
NSN 5999-01-029-4045
NSN 2925-01-372-9455
NSN 6150-01-189-5943
NSN 5910-01-214-0397