2520-00-902-1966 SHAFT,FORK Index 3040-00-902-1969 PLATE,BACKING,BRAKE

National Stock Number:
3110-00-902-1967

Federal Supply Class:
3110

National Item Identification Number:
009021967

Description:
PLATE,RETAINING,BEARING

Detail:
A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes END BELL, ELECTRICAL ROTATING EQUIPMENT.


Manufacturer Information:
677217924617GENERAL MOTORS CORP
67721796H244THE W.W. WILLIAMS COMPANY, LLC
677217973342ALLISON TRANSMISSION INC


Techincal Specification:
APERTURE DIAMETER3.750 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY6
COUNTERBORE DIAMETER4.580 INCHES NOMINAL
COUNTERBORE DEPTH1.335 INCHES NOMINAL
OUTSIDE DIAMETER6.890 INCHES NOMINAL
OUTSIDE RAISED SURFACE DIAMETER4.375 INCHES NOMINAL
OVERALL THICKNESS2.335 INCHES NOMINAL
MATERIALSTEEL OVERALL
MOUNTING BOLT CIRCLE DIAMETER6.437 INCHES NOMINAL
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
MOUNTING HOLE DIAMETER0.530 INCHES NOMINAL
MOUNTING HOLE TYPEROUND, THREADED, COUNTERBORED
NOMINAL THREAD SIZE0.625 INCHES
RAISED SURFACE HEIGHT0.785 INCHES NOMINAL
SPECIAL FEATURESSECOND MTG HOLE DIA 0.625 IN.; THREE UNTHREADED MTG HOLES ON PROTRUSIONS EXTENDING FROM BODY,8.500 IN. DIA BOLT CIRCLE; CENTRALLY LOCATED RAISED SURFACE; ROUND SHAPE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH11


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