4820-25-142-3978
Observation Window
4820251423978 251423978
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. View more Observation Window
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Managed by Norway
Data Last Changed
January 2024
January 2024
NATO Update Count
1
1
NATO Data Quality

Marketplace 4820-25-142-3978
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Related Documents 4820-25-142-3978 5+ Documents (More...)
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