National Item Identification Number
00-273-9575
002739575
9340-00-273-9575
9340002739575
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)
24446
Reference Numbers (Part Numbers)
M9057504PC1
459153-1
Required Categories
STYLE DESIGNATOR
OVERALL LENGTH
OVERALL WIDTH
OVAL END RADIUS
OVERALL THICKN
Required Description
6 OVAL
13.546 INCHES MINIMUM AND
13.578 INCHES MAXIMUM
5.359 INCHES MINIMUM A