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National Stock Number:
9330-01-493-1970
Federal Supply Class:
9330
National Item Identification Number:
014931970
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:
| 211066923 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 437-6726904 FIND 14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF4047-1634-14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | MIL-P-46144 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ENVIRONMENTAL PROTECTION | FIRE RESISTANT | | OVERALL LENGTH | 48.000 INCHES NOMINAL | | OVERALL THICKNESS | 0.050 INCHES NOMINAL | | OVERALL WIDTH | 24.000 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC | | NONDEFINITIVE SPEC/STD DATA | 2 CLASS AND II TYPE | | STYLE DESIGNATOR | SQUARE CORNERS |
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