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National Stock Number:
9340-01-400-0623
Federal Supply Class:
9340
National Item Identification Number:
014000623
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:
| A3131922 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | A3131922-3 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | A36-1922-3 | 1D589 | S & S OPTICAL CO INC |
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Techincal Specification:
| COLOR | GRAY/GREY | | HEAT ABSORBING CHARACTERISTIC | LOW LIGHT TRANSMISSION | | OVERALL LENGTH | 1.949 INCHES NOMINAL | | OVERALL THICKNESS | 0.138 INCHES NOMINAL | | OVERALL WIDTH | 0.600 INCHES NOMINAL | | MATERIAL TRANSPARENCY | TRANSLUCENT | | MATERIAL | GLASS BOROSILICATE | | STYLE DESIGNATOR | SQUARE CORNERS |
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