1020-00-131-4918 BLOCK Index 5133-00-131-4922 COUNTERSINK

National Stock Number:
3020-00-131-4921

Federal Supply Class:
3020

National Item Identification Number:
001314921

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
363-451-970211915SMALLWOOD AND SON MACHINE CO
363-451-970270210HONEYWELL INTERNATIONAL INC.
G9-56P300141ROLLER BEARING CO OF AMERICA, INC
B22-56P300328DESIGNATRONICS INCORPORATED
64-56H255S11915SMALLWOOD AND SON MACHINE CO
D44S56P312444DESIGNATRONICS INC PERFECT GEAR AND INSTRUMENT DIV
GP28-56P323266SECS INC
P64S10-56P329440W. M. BERG INC


Techincal Specification:
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY56
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 13 OR
QUALITY NUMBER 14
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.8745 INCHES MINIMUM AND
0.8750 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER0.906 INCHES
FACE NOMINAL WIDTH0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.187 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL DIAMETER0.312 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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