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National Stock Number:
9330-01-279-4306
Federal Supply Class:
9330
National Item Identification Number:
012794306
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:
| 5822470-61 | 88277 | THE BOEING COMPANY | | A88-1034 | 25025 | UNITED EQUIPMENT, INC |
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Techincal Specification:
| ENVIRONMENTAL PROTECTION | CRAZE RESISTANT | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-8141,CLASS 1,TYPE I MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC ACRYLIC | | III STYLE DESIGNATOR | CIRCULAR | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 3.250 INCHES NOMINAL | | OVERALL THICKNESS | 0.125 INCHES NOMINAL | | SPECIAL FEATURES | SIX HOLES EQUALLY SPACED |
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