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National Stock Number:
9340-01-582-1352
Federal Supply Class:
9340
National Item Identification Number:
015821352
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:
| 1G06373H01 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| III STYLE DESIGNATOR | CIRCULAR | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: CYLINDRICAL WINDOW; DWG: WINDOW, CYLINDRICAL - WIRED SHELL ASSEMBLY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 9.900 INCHES NOMINAL | | OVERALL THICKNESS | 3.868 INCHES NOMINAL | | SPECIAL FEATURES | OPTICALLY POLISHED SURFACE |
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