3020-00-139-5770 GEAR,SPUR Index 4320-00-139-5772 PUMP UNIT,CENTRIFUGAL

National Stock Number:
3020-00-139-5771

Federal Supply Class:
3020

National Item Identification Number:
001395771

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:
2877041-3510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
ATTACHMENT METHODCLAMP
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CLAMPING SURFACE NOMINAL LENGTH0.245 INCHES FIRST END
FACE NOMINAL WIDTH0.093 INCHES
HUB NOMINAL DIAMETER0.250 INCHES FIRST END
HUB STYLE DESIGNATORSPLIT FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303,COND B-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.283 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.577 INCHES
PITCH DIAMETER0.5469 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 13
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY35
TOOTH FORMSTANDARD


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