National Item Identification Number
00-990-8984
009908984
9340-00-990-8984
9340009908984
National Stock Number
Item Name
WINDOW,OBSERVATION
Federal Supply Class
9340
Description
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.
Commercial and Government Entity Code (Supplier Data)
19200
Reference Numbers (Part Numbers)
8619898
Required Categories
STYLE DESIGNATOR
OVERALL LENGTH
OVERALL WIDTH
OVAL END RADIUS
OVERALL THICKN
Required Description
3 CHAMFERED CORNERS
3.360 INCHES MINIMUM AND
3.375 INCHES MAXIMUM
9.391 INCHE