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National Stock Number:
9340-00-640-9191
Federal Supply Class:
9340
National Item Identification Number:
006409191
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:
| 3N193PC84 | 54370 | ALFA LAVAL INC. | | 9CD1 | 54370 | ALFA LAVAL INC. | | 9CD7 | 54370 | ALFA LAVAL INC. | | B-5605 | 70925 | BIJUR LUBRICATING CORP | | B-5606 | 70925 | BIJUR LUBRICATING CORP |
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Techincal Specification:
| OVERALL DIAMETER | 1.750 INCHES NOMINAL | | OVERALL THICKNESS | 0.281 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC | | SPECIAL FEATURES | BUFFED FINISH | | STYLE DESIGNATOR | CIRCULAR | | SURFACE FINISH | POLISHED |
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