4730-01-171-7639 CLAMP,HOSE Index 9340-01-171-7641 WINDOW,OBSERVATION

National Stock Number:
9340-01-171-7640

Federal Supply Class:
9340

National Item Identification Number:
011717640

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:
66010004-00012881METAL TEXTILES CORPORATION
66010004-00033095SPECTRUM CONTROL INC
71-9030807700TECHNICAL WIRE PRODUCTS LLC DBA TWP
66010004-00096238DNE TECHNOLOGIES, INC


Techincal Specification:
FEATURES PROVIDEDFRAME
FIRST CORNER RADIUS0.090 INCHES NOMINAL
FOURTH CORNER RADIUS0.090 INCHES NOMINAL
OVERALL LENGTH1.365 INCHES NOMINAL
OVERALL THICKNESS0.160 INCHES NOMINAL
OVERALL WIDTH0.940 INCHES NOMINAL
MATERIAL TRANSPARENCYCLEAR
MATERIALPLASTIC ACRYLIC
PLY QUANTITY1
SECOND CORNER RADIUS0.090 INCHES NOMINAL
STYLE DESIGNATORROUNDED CORNERS
THIRD CORNER RADIUS0.090 INCHES NOMINAL


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