3020-01-319-2801 GEAR,HELICAL Index 3020-01-319-2803 GEAR SECTOR,SPUR

National Stock Number:
3020-01-319-2802

Federal Supply Class:
3020

National Item Identification Number:
013192802

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:
185878603956NORTHROP GRUMMAN SYSTEMS CORPORATION
1977616 ITEM 903956NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER0.925 INCHES AXIALLY THROUGH BODY, FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.500 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.130 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/226,2024-T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
III MATERIALALUMINUM ALLOY 2024 OVERALL
PITCH DIAMETER2.0937 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL DIAMETER0.113 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY3 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER2.125 INCHES
STYLE DESIGNATORHUBLESS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY II,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY134
TOOTH FORMSTANDARD


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