NSN 9340-00-279-3823

Part Details | OBSERVATION WINDOW


9340-00-279-3823 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: 1207017101, 1207017-101, 9340-00-279-3823, 00-279-3823, 9340002793823, 002793823

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93AUG 12, 197300-279-382316880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

CIRCULAR


Cross Reference | NSN 9340-00-279-3823
Part Number Cage Code Manufacturer
1207017-10198897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS

Technical Data | NSN 9340-00-279-3823
Characteristic Specifications
STYLE DESIGNATOR CIRCULAR
OVERALL DIAMETER1.500 INCHES NOMINAL
OVERALL THICKNESS0.190 INCHES NOMINAL
MATERIAL GLASS BOROSILICATE
SURFACE FINISH POLISHED
EDGE TYPE BEVELED
PLY QUANTITY1
ENVIRONMENTAL PROTECTION ANY ACCEPTABLE
FSC APPLICATION DATADUCT ASSEMBLY,SIGHT PORT,AIRCRAFT