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National Stock Number:
9330-01-304-3185
Federal Supply Class:
9330
National Item Identification Number:
013043185
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:
| 0N299344-3 | 98230 | NATIONAL SECURITY AGENCY | | 57-3510-00127-41 | 33095 | SPECTRUM CONTROL INC |
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Techincal Specification:
| OVERALL LENGTH | 2.000 INCHES NOMINAL | | OVERALL THICKNESS | 0.090 INCHES NOMINAL | | OVERALL WIDTH | 1.094 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC ACRYLIC | | SPECIAL FEATURES | FOUR 0.136 IN. DIA HOLES,ONE CORNER CUTOUT 0.12 IN. X 45 DEG,EMI GASKET AND SHIELDING INCLUDED | | STYLE DESIGNATOR | SQUARE CORNERS |
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