3020-00-931-4840 GEAR,WORM Index 4921-00-931-4842 COUPLING,CLUTCH,HAL

National Stock Number:
3020-00-931-4841

Federal Supply Class:
3020

National Item Identification Number:
009314841

Description:
GEAR,WORM

Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.


Manufacturer Information:
2541583-110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BORE NOMINAL DIAMETER0.312 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH1.000 INCHES
HELIX ANGLE5.7167 DEGREES
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL DIAMETER0.460 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.750 INCHES
PITCH DIAMETER0.6250 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
THREAD FORM DIRECTIONRIGHT-HAND
THREAD FORM QUANTITY1


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