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National Stock Number:
9340-00-276-7562
Federal Supply Class:
9340
National Item Identification Number:
002767562
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:
| 1JB6726PC1 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 1JC4953PC8 | 79500 | WESTINGHOUSE ELECTRIC CORP | | GLASSSZ1TYPEB | 74965 | CLARK-RELIANCE LLC | | V16757-1 | 74965 | CLARK-RELIANCE LLC | | 3201329PC1 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 8900-3201328PC8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | GLASS | | OVERALL LENGTH | 4.500 INCHES NOMINAL | | OVERALL THICKNESS | 0.657 INCHES MINIMUM AND 0.688 INCHES MAXIMUM | | OVERALL WIDTH | 1.312 INCHES MINIMUM AND 1.343 INCHES MAXIMUM | | STYLE DESIGNATOR | SQUARE CORNERS |
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