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National Stock Number:
9340-00-882-7957
Federal Supply Class:
9340
National Item Identification Number:
008827957
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:
| 3900-23REV M PC19 | 96169 | ELECTRIC BOAT CORPORATION | | 4265-43REVAF39GL | 89103 | PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY | | 4265-43REVAF39GL | 96169 | ELECTRIC BOAT CORPORATION | | 7800-030PC19 | 96169 | ELECTRIC BOAT CORPORATION | | 8565-122SH1REVAF8GL | 96169 | ELECTRIC BOAT CORPORATION | | 8572-044SH5REVAF12GL | 96169 | ELECTRIC BOAT CORPORATION | | 9772-106SH13F11GL | 96169 | ELECTRIC BOAT CORPORATION | | 9772-106SH15F11GL | 96169 | ELECTRIC BOAT CORPORATION | | 9865-019SH1REVAF11GL | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| OVERALL DIAMETER | 1.880 INCHES NOMINAL | | OVERALL THICKNESS | 0.500 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | GLASS | | PLY QUANTITY | 1 | | SPECIAL FEATURES | 0.188 IN. BY 45.0 DEG BEVEL 1 SIDE | | STYLE DESIGNATOR | CIRCULAR |
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