3120-00-012-4961 BEARING,SLEEVE Index 3020-00-012-4969 GEAR,SPUR

National Stock Number:
9330-00-012-4962

Federal Supply Class:
9330

National Item Identification Number:
000124962

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:
108582956232LOCKHEED MARTIN CORPORATION
210576610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCYCLEAR
MATERIALPLASTIC
OVERALL LENGTH10.500 INCHES NOMINAL
OVERALL THICKNESS0.125 INCHES NOMINAL
OVERALL WIDTH2.250 INCHES NOMINAL
PLY QUANTITY1
STYLE DESIGNATORSQUARE CORNERS
SPECIAL FEATURESTWELVE 0.218 IN. DIA MTG HOLES,10 HOLES SPACED 2.500 IN. C TO C ALONG SIDES,2 HOLES SPACED 10.000 IN. C TO C IN CENTER OF 2.250 IN. DIM


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