National Item Identification Number
00-550-7038
005507038
9340-00-550-7038
9340005507038
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)
19200
Reference Numbers (Part Numbers)
8295446
Required Categories
OVERALL DIAMETER
OVERALL THICKNESS
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICAT
Required Description
1.686 INCHES NOMINAL
0.188 INCHES NOMINAL
GLASS
DD-G-451,TYPE 1 FED SPEC SING