4820-01-379-2119 VALVE,CHECK Index 4730-01-379-2121 TEE,TUBE

National Stock Number:
3020-01-379-2120

Federal Supply Class:
3020

National Item Identification Number:
013792120

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:
21105196153711NAVAL SEA SYSTEMS COMMAND
561-6404325-14553711NAVAL SEA SYSTEMS COMMAND
G17-24000141ROLLER BEARING CO OF AMERICA, INC
GP36-24023266SECS INC
DG17T24029964ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO
640432553711NAVAL SEA SYSTEMS COMMAND
H31-24000328DESIGNATRONICS INCORPORATED
LAS-F7-2400MTR9NORDEX, INCORPORATED
P64S28-24029440W. M. BERG INC
LAS-F7-24056262NORDEX INC
PG-7062-24084233ATLAS CHAIN CO


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.188 INCHES
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL DIAMETER0.500 INCHES FIRST END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER3.781 INCHES
PITCH DIAMETER3.7500 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 10
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY240


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