National Item Identification Number
00-405-5852
004055852
9340-00-405-5852
9340004055852
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)
89944
Reference Numbers (Part Numbers)
27444900010
Required Categories
STYLE DESIGNATOR
OVERALL LENGTH
OVERALL WIDTH
OVERALL THICKNESS
MATERIAL
SU
Required Description
1 SQUARE CORNERS
5.270 INCHES NOMINAL
0.790 INCHES NOMINAL
0.120 INCHES MINIM