9340-00-273-9568 WINDOW,OBSERVATION Index 9340-00-273-9572 WINDOW,OBSERVATION

National Stock Number:
9340-00-273-9570

Federal Supply Class:
9340

National Item Identification Number:
002739570

Description:
WINDOW,OBSERVATION

Detail:
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.


Manufacturer Information:
663999PC410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
T8382676PC424446GENERAL ELECTRIC COMPANY


Techincal Specification:
FIRST CORNER RADIUS1.312 INCHES MINIMUM AND 1.343 INCHES MAXIMUM
FOURTH CORNER RADIUS1.312 INCHES MINIMUM AND 1.343 INCHES MAXIMUM
OVERALL LENGTH17.480 INCHES MINIMUM AND 17.520 INCHES MAXIMUM
OVERALL THICKNESS0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
OVERALL WIDTH9.230 INCHES MINIMUM AND 9.270 INCHES MAXIMUM
MATERIAL TRANSPARENCYCLEAR
MATERIALGLASS PLATE
PLY QUANTITY1
SECOND CORNER RADIUS1.312 INCHES MINIMUM AND 1.343 INCHES MAXIMUM
STYLE DESIGNATORROUNDED CORNERS
THIRD CORNER RADIUS1.312 INCHES MINIMUM AND 1.343 INCHES MAXIMUM


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