National Item Identification Number
00-292-9889
002929889
9330-00-292-9889
9330002929889
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)
72217
TELEPHONE COMPANY OF AMERICA
INCORPORATED
55 COLONY ST
MERIDEN
CT
06451
203-238-2328
Reference Numbers (Part Numbers)
B23216
Required Categories
STYLE DESIGNATOR
OVERALL DIAMETER
OVERALL THICKNESS
MATERIAL
MATERIAL TRANSP
Required Description
4 CIRCULAR
0.927 INCHES NOMINAL
0.040 INCHES NOMINAL
POLYAMIDE NYLON
CLEAR;