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National Stock Number:
9340-00-760-7551
Federal Supply Class:
9340
National Item Identification Number:
007607551
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:
| 7607551 | 19200 | US ARMY ARDEC RDECOM | | BL712312 | 01714 | LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS | | BL712312 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | BL712312 | 70408 | AT AND T CORP |
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Techincal Specification:
| EDGE TYPE | FLAT FINISH | | ENVIRONMENTAL PROTECTION | DRY HEAT RESISTANT AND WEATHER RESISTANT | | FEATURES PROVIDED | TEMPERED | | HEAT ABSORBING CHARACTERISTIC | HIGH LIGHT TRANSMISSION | | OVERALL LENGTH | 3.995 INCHES MINIMUM AND 4.005 INCHES MAXIMUM | | OVERALL THICKNESS | 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM | | OVERALL WIDTH | 1.225 INCHES MINIMUM AND 1.235 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5425,FINISH A MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC | | MINIMUM TENSILE STRENGTH | 8000 POUNDS PER SQUARE INCH | | PLY QUANTITY | 1 | | SPECIAL FEATURES | HAS TWO 0.185 IN. DIA MTG HOLES ON 0.615 IN. BY 3.500 IN. MTG CENTERS; 0.010 BY 0.010 IN. HAIRLINE ENGRAVED 2.000 IN. FROM END | | STYLE DESIGNATOR | SQUARE CORNERS | | SURFACE FINISH | POLISHED |
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