3020-01-352-2378 GEAR,SPUR Index 4810-01-352-2380 INDICATOR,VALVE OPENING

National Stock Number:
3020-01-352-2379

Federal Supply Class:
3020

National Item Identification Number:
013522379

Description:
GEAR SECTOR,WORM WHEEL

Detail:
A GEAR SECTOR WITH COMPLEMENTS OF WORM WHEEL TEETH.


Manufacturer Information:
123-477535580064NAVAL SHIP SYSTEMS COMMAND
123-4775355 ITEM 880064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BORE NOMINAL DIAMETER1.062 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.872 INCHES
FACE TYPECONCAVE
HELIX ANGLE6.3500 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 ALLOY C3,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALBRONZE OVERALL
MATING PITCH DIAMETER1.2500 INCHES NOMINAL
MATING THREAD LEAD QUANTITY1
NOMINAL OUTSIDE RADIUS1.810 INCHES
PITCH RADIUS1.6710 INCHES NOMINAL
SPECIAL FEATURESSECOND BORE,1.062 IN.DIA,CENTERED 1.750 IN.FROM FIRST BORE
STYLE DESIGNATORHUBLESS
THROAT NOMINAL RADIUS1.810 INCHES
TOOTH DIRECTIONLEFT


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