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National Stock Number:
9340-00-276-9499
Federal Supply Class:
9340
National Item Identification Number:
002769499
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:
| 1JD1420PC15 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 1JH1487PC34 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 3008902REVBPC15 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 3167333PC34 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 3773-85REVBPC15 | 96169 | ELECTRIC BOAT CORPORATION | | 2632-066X1PC301 | 96169 | ELECTRIC BOAT CORPORATION | | 571-4501-1303263REVAPC32 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 571-4501-1303285REVAPC24 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 575-4501-1442937REVBPC15 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 587-545-1515729P | 80064 | NAVAL SHIP SYSTEMS COMMAND | | C2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | MILG2697 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 8577-564PC10 | 96169 | ELECTRIC BOAT CORPORATION | | MIL-G-2697 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| OVERALL DIAMETER | 2.250 INCHES NOMINAL | | OVERALL THICKNESS | 0.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | DD-G-451 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | GLASS | | SPECIAL MARKINGS | HEAT TREATED | | STYLE DESIGNATOR | CIRCULAR | | SURFACE FINISH | POLISHED |
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