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National Stock Number:
9340-12-370-4221
Federal Supply Class:
9340
National Item Identification Number:
123704221
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:
| 491-190117.000 | D9448 | RHEINMETALL LANDSYSTEME GMBH |
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Techincal Specification:
| MATERIAL TRANSPARENCY | TRANSLUCENT | | MATERIAL | GLASS | | III PURCHASE DESCRIPTION IDENTIFICATION | D9448-491-190117.000 | | III STYLE DESIGNATOR | SQUARE CORNERS | | III SUPPLEMENTARY FEATURES | MIT RAHMEN UND ELEKTRISCHER AUSRUESTUNG | | OVERALL LENGTH | 400,0 MILLIMETERS NOMINAL | | OVERALL THICKNESS | 86,0 MILLIMETERS NOMINAL | | OVERALL WIDTH | 280,0 MILLIMETERS NOMINAL | | RADIATION PROTECTION RATING | LASERFILTER ND-YAG (694 NM, 1,06E-59) + RUBIN (1064NM, 5,65SE-11) | | SPECIAL FEATURES | SCHEIBE MIT LASERFILTER |
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