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 5990-01-370-7912
NSN 6685-01-585-4664
NSN 5985-00-051-9095
NSN 5910-01-054-3727
NSN 2925-00-196-9003
NSN 5998-00-952-3008
NSN 6220-00-548-1999
NSN 2925-00-918-0859
NSN 5998-00-205-2951
NSN 5990-01-272-4091
NSN 5920-01-462-1196
NSN 6650-00-088-4741