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 5925-00-475-2648
NSN 6320-01-512-2031
NSN 6145-01-154-6839
NSN 4140-01-561-5099
NSN 6240-01-159-8314
NSN 5905-01-350-3624
NSN 6610-00-686-5817
NSN 5998-01-144-8575
NSN 5920-01-110-7491
NSN 6320-01-506-9439
NSN 6105-00-969-2663
NSN 5835-01-189-1852