9340-00-540-5120 WINDOW,OBSERVATION Index 5998-00-540-5128 CIRCUIT CARD ASSEMBLY

National Stock Number:
9340-00-540-5121

Federal Supply Class:
9340

National Item Identification Number:
005405121

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:
195194PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
EDGE TYPEHALF ROUND
FIRST CORNER RADIUS1.350 INCHES NOMINAL
FOURTH CORNER RADIUS1.350 INCHES NOMINAL
OVERALL LENGTH13.200 INCHES NOMINAL
OVERALL THICKNESS0.375 INCHES NOMINAL
OVERALL WIDTH12.820 INCHES NOMINAL
MATERIAL TRANSPARENCYCLEAR
MATERIALGLASS
PLY QUANTITY2
SECOND CORNER RADIUS1.350 INCHES NOMINAL
STYLE DESIGNATORROUNDED CORNERS
THIRD CORNER RADIUS1.350 INCHES NOMINAL


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