National Item Identification Number
01-425-2577
014252577
9330-01-425-2577
9330014252577
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)
0PVF8
BECKSON MANUFACTURING INC
DBA
165 HOLLAND AVE
BRIDGEPORT
CT
06605
203-366-3644
Reference Numbers (Part Numbers)
AP40-W-C
Required Categories
STYLE DESIGNATOR
OVERALL DIAMETER
MATERIAL
SURFACE FINISH
MATERIAL TRANSPARE
Required Description
4 CIRCULAR
4.000 INCHES NOMINAL
PLASTIC
FINE FINISHED
CLEAR
NOT RATED
NOT