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:
OVERALL LENGTH10.500 INCHES NOMINAL
OVERALL THICKNESS0.125 INCHES NOMINAL
OVERALL WIDTH2.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCYCLEAR
MATERIALPLASTIC
PLY QUANTITY1
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
STYLE DESIGNATORSQUARE CORNERS


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