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National Stock Number:
9340-01-245-5481
Federal Supply Class:
9340
National Item Identification Number:
012455481
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:
| 550-7500 | 09647 | AQUA-CHEM INC. | | 550-B-7500 | 09647 | AQUA-CHEM INC. | | 633-7942-31 | 09647 | AQUA-CHEM INC. | | 633-C-7848 ITEM 13 | 09647 | AQUA-CHEM INC. | | 633-C-7848 ITEM 13 | 0EXU3 | AQUA-CHEM, INC. | | 550-B-7500 | 0EXU3 | AQUA-CHEM, INC. |
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Techincal Specification:
| ENVIRONMENTAL PROTECTION | HIGH TEMPERATURE RESISTANT | | FEATURES PROVIDED | FRAME | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | GLASS BOROSILICATE | | III STYLE DESIGNATOR | CIRCULAR | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 7.625 INCHES NOMINAL | | OVERALL THICKNESS | 0.750 INCHES NOMINAL | | SPECIAL FEATURES | 6 INCH DIA GLASS |
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