12 0.125 in. Diameter mtg holes spaced 2.625 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 4140-01-052-1378
NSN 5945-01-043-1676
NSN 5915-01-461-6526
NSN 6320-00-823-2015
NSN 5915-01-013-0724
NSN 6620-01-025-4690
NSN 5965-00-452-0967
NSN 6105-00-984-7529
NSN 6150-00-201-8303
NSN 5935-01-181-9074
NSN 6685-00-186-9190
NSN 6135-01-260-7180