NSN 9340-00-640-9190

Part Details | OBSERVATION WINDOW

9340-00-640-9190 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.

Alternate Parts: 9340-00-640-9190, 00-640-9190, 9340006409190, 006409190

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-640-919016880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 9340-00-640-9190
Part Number Cage Code Manufacturer
Technical Data | NSN 9340-00-640-9190
Characteristic Specifications
OVERALL DIAMETER3.812 INCHES NOMINAL
OVERALL THICKNESS0.500 INCHES NOMINAL
MATERIAL GLASS
MATERIAL TRANSPARENCY CLEAR