National Item Identification Number
01-111-3666
011113666
9330-01-111-3666
9330011113666
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)
36090
LOCKHEED MARTIN LIBRASCOPE
CORP
811 SONORA DR
GLENDALE
CA
91201
703-367-5485
Reference Numbers (Part Numbers)
T317 004 403
Required Categories
OVERALL LENGTH
OVERALL WIDTH
OVERALL THICKNESS
MATERIAL
SURFACE FINISH
MATE
Required Description
1.732 INCHES NOMINAL
0.812 INCHES NOMINAL
0.140 INCHES NOMINAL
PLASTIC
POLIS