9330-01-003-9154 PLASTIC SHEET Index 3020-01-003-9157 GEAR,SPUR

National Stock Number:
3020-01-003-9156

Federal Supply Class:
3020

National Item Identification Number:
010039156

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
0461D0032-2503538LOCKHEED MARTIN CORPORATION
0461D0032-2554497MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS
AD2-3200141ROLLER BEARING CO OF AMERICA, INC
H48A28-L3229440W. M. BERG INC
HG78-3223266SECS, INC.
HJ-32A00328DESIGNATRONICS INCORPORATED


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.2498 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.187 INCHES
HELIX ANGLE45.0000 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER0.500 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
III MATERIALALUMINUM ALLOY 2024 OVERALL
PITCH DIAMETER0.8828 INCHES MINIMUM AND 0.8838 INCHES MAXIMUM
PRECISION CLASSIFICATIONQUALITY NUMBER 10
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.925 INCHES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY32
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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