9330-01-022-8256 WINDOW,OBSERVATION Index 9330-01-022-8258 WINDOW,OBSERVATION

National Stock Number:
9330-01-022-8257

Federal Supply Class:
9330

National Item Identification Number:
010228257

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:
1548-002733583AEROPANEL CORPORATION
253477710001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
EDGE TYPEFLAT FINISH
COLORGOLD
ENVIRONMENTAL PROTECTIONDRY HEAT RESISTANT AND WEATHER RESISTANT
OVERALL DIAMETER6.688 INCHES NOMINAL
OVERALL THICKNESS0.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5425,FINISH A MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCYTRANSLUCENT
MATERIALPLASTIC
PLY QUANTITY1
SPECIAL FEATURESONE SIDE COATED WITH GOLD BASE FILM
STYLE DESIGNATORCIRCULAR


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