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National Stock Number: 9330-00-935-5714
Federal Supply Class: 9330
National Item Identification Number: 009355714
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.
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Manufacturer Information:
680218 | 80249 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
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Techincal Specification:
FIRST CORNER RADIUS | 0.660 INCHES NOMINAL | FOURTH CORNER RADIUS | 0.660 INCHES NOMINAL | OVERALL LENGTH | 11.440 INCHES NOMINAL | OVERALL THICKNESS | 0.375 INCHES NOMINAL | OVERALL WIDTH | 11.440 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE | MATERIAL TRANSPARENCY | CLEAR | MATERIAL | PLASTIC | SECOND CORNER RADIUS | 0.660 INCHES NOMINAL | SPECIAL FEATURES | 4 0.437 IN. DIA HOLES SPACED 10.124 IN. C TO C,8 0.218 IN. DIA HOLES SPACED 5.000 IN. C TO C,0.340 IN. FROM OUTSIDE EDGES | THIRD CORNER RADIUS | 0.660 INCHES NOMINAL | STYLE DESIGNATOR | ROUNDED CORNERS | SURFACE FINISH | POLISHED |
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