Eight 0.128 in. Holes equally spaced on 4.562 in. Dia. Bolt circle
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 5930-00-270-4986
NSN 5985-01-322-8571
NSN 5975-01-147-4781
NSN 5835-01-172-5884
NSN 5975-01-494-9704
NSN 5975-00-889-0496
NSN 7035-01-435-4009
NSN 6220-01-041-6559
NSN 5950-01-423-9397
NSN 4140-01-481-4237
NSN 6320-00-593-0379
NSN 5950-00-910-5840