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National Stock Number:
9330-00-356-3444
Federal Supply Class:
9330
National Item Identification Number:
003563444
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:
| 11992 | 54261 | FREUND PRECISION INC | | 50833 | 82423 | KLEINSCHMIDT INC | | SC-B-70204 | 05329 | DAYTON PLASTICS INC | | 768LX | 27361 | BURKE PRODUCTS INC | | BP4707 | 27361 | BURKE PRODUCTS INC | | SC-B-70204 | 51730 | BEST MFG CO INC | | SC-B-70204 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | SC-B-70204 | 93663 | I T I ELECTRONICS, INC. |
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Techincal Specification:
| EDGE TYPE | FLAT UNFINISHED | | FSC APPLICATION DATA | TELETYPE AND FACSIMILE EQUIPMENT | | HEAT ABSORBING CHARACTERISTIC | HIGH LIGHT TRANSMISSION | | OVERALL DIAMETER | 4.375 INCHES NOMINAL | | OVERALL THICKNESS | 0.064 INCHES NOMINAL | | OVERALL WIDTH | 1.000 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC | | STYLE DESIGNATOR | HALF ROUND | | SURFACE FINISH | FINE FINISHED |
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