National Item Identification Number
00-766-0722
007660722
9330-00-766-0722
9330007660722
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)
19200
Reference Numbers (Part Numbers)
7660722
Required Categories
STYLE DESIGNATOR
OVERALL DIAMETER
SURFACE FINISH
MATERIAL TRANSPARENCY
PLY Q
Required Description
4 CIRCULAR
2.937 INCHES NOMINAL
FINE FINISHED
CLEAR
1
19200
7660722