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National Stock Number:
9330-01-274-5936
Federal Supply Class:
9330
National Item Identification Number:
012745936
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:
| 590601-0514.000 | 11871 | RECON/OPTICAL, INC. | | 590601-0514.000 | 80294 | BOURNS INSTRUMENTS INC | | 590601-0514.000 | D0703 | CARL ZEISS AG |
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Techincal Specification:
| MATERIAL | PLASTIC CELLULOSE ACETATE | | III STYLE DESIGNATOR | CHAMFERED CORNERS | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 20.0 MILLIMETERS NOMINAL | | OVERALL THICKNESS | 1.0 MILLIMETERS NOMINAL | | OVERALL WIDTH | 20.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | 1 X 45 DEG 4 PLACES |
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