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 5990-01-159-5988
NSN 5910-01-245-8757
NSN 5925-01-432-6603
NSN 6645-00-658-7838
NSN 6220-00-514-3005
NSN 5910-00-755-1002
NSN 6320-01-451-0821
NSN 5996-01-301-7152
NSN 5835-01-502-9228
NSN 5905-01-510-9397
NSN 6150-00-767-5802
NSN 6110-01-411-0477