National Item Identification Number
01-157-7631
011577631
9330-01-157-7631
9330011577631
National Stock Number
Item Name
WINDOW,OBSERVATION
Federal Supply Class
9330
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)
13499
Reference Numbers (Part Numbers)
646-6797-001
Required Categories
STYLE DESIGNATOR
OVERALL LENGTH
OVERALL WIDTH
MATERIAL
SPECIAL FEATURES
THE
Required Description
1 SQUARE CORNERS
2.700 INCHES NOMINAL
1.000 INCHES NOMINAL
PLASTIC
SLOT AND