National Item Identification Number
01-004-4560
010044560
9330-01-004-4560
9330010044560
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)
21530
SPENCER INDUSTRIES INC
80 HOLMES ST
BELLEVILLE
NJ
07109
973-751-2200
33069
INDIANA GLASS CO
717 EAST ST
DUNKIRK
IN
47336
765-768-6789
97942
Reference Numbers (Part Numbers)
137C260H01
137C260H01
137C260H01
Required Categories
STYLE DESIGNATOR
OVERALL DIAMETER
OVERALL THICKNESS
MATERIAL
MATERIAL TRANSP
Required Description
5 HALF ROUND
16.295 INCHES MINIMUM AND
16.315 INCHES MAXIMUM
0.250 INCHES NOM