Environmental protection, moisture
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.
Classification: Profiles of glass, cast or rolled, whether or not having an absorbent or reflecting layer, but not otherwise worked
NSN 4140-01-125-1374
NSN 5895-00-474-6336
NSN 5990-01-432-0523
NSN 5985-01-464-2884
NSN 5835-01-124-1833
NSN 5925-01-502-9089
NSN 5965-01-025-5129
NSN 5999-00-064-7170
NSN 5998-01-510-9018
NSN 6135-01-139-1700
NSN 6645-01-647-9917
NSN 6130-01-270-0400