National Item Identification Number
00-107-1231
001071231
2540-00-107-1231
2540001071231
National Stock Number
Item Name
WINDOW,OBSERVATION
Federal Supply Class
2540
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)
19207
Reference Numbers (Part Numbers)
11598167-2
Required Categories
OVERALL LENGTH
OVERALL WIDTH
OVERALL THICKNESS
FIRST CORNER RADIUS
SECOND CO
Required Description
18.625 INCHES NOMINAL
14.656 INCHES NOMINAL
0.100 INCHES NOMINAL
1.250 INCHES