National Item Identification Number
00-276-9499
002769499
9340-00-276-9499
9340002769499
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)
D9182
79500
79500
96169
96169
Reference Numbers (Part Numbers)
C2
MIL-G-2697
MILG2697
1JD1420PC15
1JH1487PC34
2632-066X1PC301
3008902REVB
Required Categories
STYLE DESIGNATOR
OVERALL DIAMETER
OVERALL THICKNESS
MATERIAL
MATERIAL DOCUME
Required Description
4 CIRCULAR
2.250 INCHES NOMINAL
0.250 INCHES NOMINAL
GLASS
DD-G-451 FED SPEC