3020-00-623-0044 GEAR,SPUR Index 3020-00-623-0046 GEAR ASSY

National Stock Number:
5340-00-623-0045

Federal Supply Class:
5340

National Item Identification Number:
006230045

Description:
PLATE,RETAINING,WINDOW

Detail:
A COMPARATIVELY FLAT RIGID ITEM, HAVING A CENTRALLY LOCATED APERTURE, DESIGNED TO HOLD A WINDOW IN POSITION IN MECHANICAL OR OPTICAL INSTRUMENTS. IT MUST HAVE DRILLED AND/OR TAPPED HOLES FOR MOUNTING PURPOSES.


Manufacturer Information:
1810200781CESSNA AIRCRAFT CO ARC AVIONICS DIV


Techincal Specification:
APERTURE SHAPEROUND
DIAMETER0.112 INCHES NOMINAL MOUNTING HOLE
DIAMETER5.750 INCHES NOMINAL APERTURE
DIAMETER6.563 INCHES NOMINAL OUTSIDE
FEATURES PROVIDEDAPERTURE
FSC APPLICATION DATADIRECTION FINDER SETS,RADIO NAVIGATION,AIRBORNE
MATERIALPLASTIC PHENOLIC OVERALL
MOUNTING CONFIGURATIONEQUALLY SPACED ON 6.250 IN. DIA CIRCLE
MOUNTING HOLE TYPETHREADED
MOUNTING HOLE QUANTITY12
SHAPEROUND PLATE
SPECIAL FEATURESCOUNTERBORE DIAMETER:6.031 IN NOM;COUNTERBORE DEPTH:0.198 IN NOMINAL;THREAD SIZE:0.112 IN.-40;SCREW THREAD SERIES DESIGNATOR:NC;APERTURE TYPE:COUNTERBORED
SURFACE TREATMENTVARNISH OVERALL
THICKNESS0.312 INCHES NOMINAL OVERALL


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