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 6610-01-358-1161
NSN 6685-00-939-5098
NSN 6645-01-595-7659
NSN 5985-01-469-5784
NSN 5975-00-899-7952
NSN 2925-01-461-6372
NSN 6110-01-184-3658
NSN 5999-00-707-3257
NSN 6145-01-044-5278
NSN 6620-01-052-2773
NSN 5930-00-999-2593
NSN 5998-01-304-4005