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National Stock Number:
9340-00-061-7023
Federal Supply Class:
9340
National Item Identification Number:
000617023
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:
| SM-B-422563 | 02734 | LOCKHEED MARTIN CORPORATION | | SM-B-422563 | 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES | | SM-B-422563 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| FSC APPLICATION DATA | ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INST. | | HEAT ABSORBING CHARACTERISTIC | LOW LIGHT TRANSMISSION | | INSULATING AIR SPACE MATERIAL ARRANGEMENT | GLASS TO GLASS | | OVERALL LENGTH | 2.180 INCHES NOMINAL | | OVERALL THICKNESS | 0.060 INCHES NOMINAL | | OVERALL WIDTH | 1.180 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC | | SPECIAL FEATURES | FOUR CHAMFERED CORNERS 0.140 IN. BY 45 DEG. | | STYLE DESIGNATOR | CHAMFERED CORNERS |
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