NSN 9340-00-811-3289

Part Details | OBSERVATION WINDOW

9340-00-811-3289 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: 206991, 20699-1, 206991, 20699-1, 9340-00-811-3289, 00-811-3289, 9340008113289, 008113289

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196200-811-328916880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

CIRCULAR

Cross Reference | NSN 9340-00-811-3289
Part Number Cage Code Manufacturer
20699-189446HILLER AIRCRAFT CORPORATION
20699-101359TRIUMPH THERMAL SYSTEMS - MARYLAND,INC.
Technical Data | NSN 9340-00-811-3289
Characteristic Specifications
STYLE DESIGNATOR CIRCULAR
OVERALL DIAMETER1.000 INCHES NOMINAL
OVERALL THICKNESS0.250 INCHES NOMINAL
MATERIAL GLASS
MATERIAL TRANSPARENCY CLEAR
EDGE TYPE FLAT FINISH
PLY QUANTITY1
SPECIAL FEATURESNOT TEMPERED