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National Stock Number:
9340-01-035-1313
Federal Supply Class:
9340
National Item Identification Number:
010351313
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:
| MIS-19658 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | MIS-19658 | 29556 | POLAROID CORPORATION DBA POLAROID |
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Techincal Specification:
| FIRST CORNER RADIUS | 0.190 INCHES NOMINAL | | FOURTH CORNER RADIUS | 0.190 INCHES NOMINAL | | OVERALL LENGTH | 15.470 INCHES NOMINAL | | OVERALL THICKNESS | 0.275 INCHES NOMINAL | | OVERALL WIDTH | 14.840 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | DD-G-451,TYPE 2 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | GLASS | | SECOND CORNER RADIUS | 0.190 INCHES NOMINAL | | STYLE DESIGNATOR | ROUNDED CORNERS | | TEMP AT MAXIMUM OPERATING PRESSURE | 160.0 FAHRENHEIT | | THIRD CORNER RADIUS | 0.190 INCHES NOMINAL |
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