4820-01-011-8301 VALVE,LINEAR,DIRECTIONAL CONTROL Index 3020-01-011-8303 GEAR,SPUR

National Stock Number:
3020-01-011-8302

Federal Supply Class:
3020

National Item Identification Number:
010118302

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:
901013-1C82577RAYTHEON COMPANY
C48S14-80Q1229440W. M. BERG INC
M46S-80-P212444DESIGNATRONICS INC PERFECT GEAR AND INSTRUMENT DIV
P21-80-P200328DESIGNATRONICS INCORPORATED


Techincal Specification:
ATTACHMENT METHODCLAMP
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.1874 INCHES BOTH ENDS
CLAMPING SURFACE NOMINAL LENGTH0.2500 INCHES FIRST END
FACE NOMINAL WIDTH0.125 INCHES
HUB NOMINAL DIAMETER0.2500 MILLIMETERS FIRST END
HUB STYLE DESIGNATORSPLIT FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.2810 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.708 INCHES
PITCH DIAMETER1.6667 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 12
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY80
TOOTH FORMSTANDARD


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