National Item Identification Number
01-274-2477
012742477
9330-01-274-2477
9330012742477
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)
00843
HOFFMAN ENGINEERING CO
DIV OF FEDERAL CARTRIDGE CORP
2100 HOFFMAN WAY
ANOKA
MN
55303
763-421-2240
Reference Numbers (Part Numbers)
APWK53NF
Required Categories
STYLE DESIGNATOR
OVERALL LENGTH
OVERALL WIDTH
OVERALL THICKNESS
MATERIAL
MA
Required Description
1 SQUARE CORNERS
7.500 INCHES NOMINAL
5.500 INCHES NOMINAL
0.250 INCHES NOMIN