4140-01-277-6355 IMPELLER,FAN,CENTRIFUGAL Index 9340-01-277-6357 WINDOW,OBSERVATION

National Stock Number:
9340-01-277-6356

Federal Supply Class:
9340

National Item Identification Number:
012776356

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:
24111-0105464INDUSTRIAL ELECTRONIC ENGINEERS, INC.


Techincal Specification:
ENVIRONMENTAL PROTECTIONHIGH TEMPERATURE RESISTANT
OVERALL LENGTH13.120 INCHES NOMINAL
OVERALL THICKNESS0.058 INCHES NOMINAL
OVERALL WIDTH4.000 INCHES NOMINAL
MATERIAL TRANSPARENCYCLEAR
MATERIALPLASTIC ACRYLIC
SPECIAL FEATURES12 0.113 IN. DIA HOLES; FOUR CORNERS CUT OUT 0.04 IN. X 45 DEG
STYLE DESIGNATORCHAMFERED CORNERS


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