National Item Identification Number
01-425-4651
014254651
9340-01-425-4651
9340014254651
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)
59364
Reference Numbers (Part Numbers)
282-8501-9020
Required Categories
STYLE DESIGNATOR
MATERIAL
MATERIAL TRANSPARENCY
SPECIAL FEATURES
III END ITE
Required Description
4 CIRCULAR
GLASS
CLEAR
USED ON BLEED AIR SHUTOFF PRESSURE REGULATOR VALVE P/N