4730-01-243-3514 FITTING,LUBRICATION Index 9340-01-243-3516 WINDOW,OBSERVATION

National Stock Number:
9340-01-243-3515

Federal Supply Class:
9340

National Item Identification Number:
012433515

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:
175281-205EW5SELECTRON INTL OPTRONICS LLC DBA BROOMER RESEARCH
175281-251695BROOMER RESEARCH INC
175281-292755NORTHROP GRUMMAN SYSTEMS CORP


Techincal Specification:
FSC APPLICATION DATATELETYPE AND FASCIMILE EQUIPMENT
MATERIAL TRANSPARENCYCLEAR
MATERIALGLASS BOROSILICATE
OVERALL LENGTH7.980 INCHES NOMINAL
OVERALL THICKNESS0.120 INCHES NOMINAL
OVERALL WIDTH0.480 INCHES NOMINAL
STYLE DESIGNATORCHAMFERED CORNERS


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