4140-01-259-0755 FAN,VENTILATING Index 9340-01-259-0757 WINDOW,OBSERVATION

National Stock Number:
9340-01-259-0756

Federal Supply Class:
9340

National Item Identification Number:
012590756

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.


Manufacturer Information:
71301-0434931STAR MANUFACTURING INTERNATIONAL INC.
71301-0490362STAR MANUFACTURING INTERNATIONAL INC.
100145327299MILLS PRODUCTS INC


Techincal Specification:
ENVIRONMENTAL PROTECTIONHIGH TEMPERATURE RESISTANT
FEATURES PROVIDEDFRAME AND TEMPERED
OVERALL LENGTH17.125 INCHES NOMINAL
OVERALL THICKNESS0.188 INCHES NOMINAL
OVERALL WIDTH10.125 INCHES NOMINAL
MATERIAL TRANSPARENCYCLEAR
MATERIALGLASS BOROSILICATE
STYLE DESIGNATORSQUARE CORNERS


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