National Item Identification Number
00-997-9105
009979105
9330-00-997-9105
9330009979105
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)
21439
Reference Numbers (Part Numbers)
71692
Required Categories
STYLE DESIGNATOR
OVERALL LENGTH
OVERALL THICKNESS
FIRST CORNER RADIUS
SECOND
Required Description
2 ROUNDED CORNERS
19.438 INCHES NOMINAL
0.188 INCHES NOMINAL
0.250 INCHES NOM