Two 0.203 in. Diameter holes spaced 7.48 in. C to c
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 6220-01-608-5611
NSN 5985-01-530-7888
NSN 5920-01-634-0250
NSN 5930-01-317-7967
NSN 5985-01-100-0726
NSN 6135-00-221-4720
NSN 6130-01-151-8578
NSN 6650-01-426-4253
NSN 5960-01-010-1497
NSN 5990-01-307-4489
NSN 5975-00-012-0095
NSN 5930-01-187-8558