3020-01-316-1110 GEAR,SPUR Index 3020-01-316-1112 GEAR,SPUR

National Stock Number:
3020-01-316-1111

Federal Supply Class:
3020

National Item Identification Number:
013161111

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:
185878303956NORTHROP GRUMMAN SYSTEMS CORPORATION
1977616 ITEM 803956NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.125 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER0.250 INCHES SECOND END
FACE NOMINAL WIDTH0.375 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A581,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER0.312 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
III MATERIALSTEEL COMP 303 OVERALL
PITCH DIAMETER0.4062 INCHES NOMINAL
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 DIAMETER0.437 INCHES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY26
TOOTH FORMSTANDARD


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