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National Stock Number:
9330-01-356-7975
Federal Supply Class:
9330
National Item Identification Number:
013567975
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:
| 8949171-01 | 94117 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 8949171-01 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
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Techincal Specification:
| OVERALL DIAMETER | 2.180 INCHES MINIMUM AND 2.220 INCHES MAXIMUM | | OVERALL THICKNESS | 0.031 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-18177,TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC ACRYLIC | | SPECIAL FEATURES | 0.015 TO 0.020 IN. DIA HOLE ON CENTER | | STYLE DESIGNATOR | CIRCULAR |
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