9340-00-275-2723 WINDOW,OBSERVATION Index 9340-00-275-2725 WINDOW,OBSERVATION

National Stock Number:
9340-00-275-2724

Federal Supply Class:
9340

National Item Identification Number:
002752724

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:
325385PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
EDGE TYPEBEVELED
MATERIAL DOCUMENT AND CLASSIFICATIONDD-G-451 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCYCLEAR
MATERIALGLASS
OVERALL DIAMETER0.563 INCHES MINIMUM AND 0.594 INCHES MAXIMUM
OVERALL THICKNESS0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
PLY QUANTITY1
SPECIAL FEATURESEDGES CHAMFERED 0.031IN MAX BY 45.0 DEG BOTH SIDES
STYLE DESIGNATORCIRCULAR


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