4140-01-275-9725 FAN,CENTRIFUGAL Index 9340-01-275-9727 WINDOW,OBSERVATION

National Stock Number:
9330-01-275-9726

Federal Supply Class:
9330

National Item Identification Number:
012759726

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:
063520K7M2CLEMCO INDUSTRIES CORP.
0635286192CLEMCO INDUSTRIES CORP
CAB06352 12 1/2 X 19 1/286192CLEMCO INDUSTRIES CORP


Techincal Specification:
OVERALL LENGTH19.500 INCHES NOMINAL
OVERALL THICKNESS0.188 INCHES NOMINAL
OVERALL WIDTH12.500 INCHES NOMINAL
MATERIAL TRANSPARENCYCLEAR
MATERIALPLASTIC
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SPECIAL FEATURES
STYLE DESIGNATORSQUARE CORNERS
SPECIAL FEATURESSCRATCH RESISTANT


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