National Item Identification Number
00-056-5348
000565348
9340-00-056-5348
9340000565348
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)
08125
08125
16349
AMERICAN POLY-THERM CO
2000 FLIGHTLINE DR
100
LINCOLN
CA
95648
916-645-3900
96214
Reference Numbers (Part Numbers)
C255
IMDC255
513243-1
513243-1
Required Categories
STYLE DESIGNATOR
OVERALL WIDTH
OVERALL DIAMETER
OVERALL THICKNESS
MATERIAL;
Required Description
5 HALF ROUND
4.500 INCHES NOMINAL
9.000 INCHES NOMINAL
0.500 INCHES NOMINAL;