No other part numbers with same form, fit, and function found.
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.
NSN 6685-01-434-6431
NSN 6685-01-021-0362
NSN 5990-01-546-1649
NSN 5999-01-443-5275
NSN 5920-00-081-5958
NSN 5960-00-661-0477
NSN 4140-00-952-2287
NSN 5960-00-937-9353
NSN 5920-01-272-4186
NSN 5965-01-444-0342
NSN 5910-01-497-3200
NSN 6645-01-258-6928