National Item Identification Number
01-172-4362
011724362
9340-01-172-4362
9340011724362
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)
04655
80063
Reference Numbers (Part Numbers)
SM-A-838371-5
SM-A-838371-5
SM-A-838371-5
Required Categories
MATERIAL
MATERIAL TRANSPARENCY
TEMP AT MAXIMUM OPERATING PRESSURE
III END ITE
Required Description
CELLULOSE
CLEAR
NOT RATED
AN/TTC-39
TELEPHONE AND TELEGRAPH EQUIPMENT