3020-01-309-8181 GEAR,SPUR Index 4420-01-309-8183 BONNET,FLUID COOLER,INDUSTRIAL

National Stock Number:
3020-01-309-8182

Federal Supply Class:
3020

National Item Identification Number:
013098182

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:
37-40-784896169ELECTRIC BOAT CORPORATION
612949153711NAVAL SEA SYSTEMS COMMAND
709-6129491 ITEM 553711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY33
TOOTH FORMSTUB
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER2.7500 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.883 INCHES
FACE NOMINAL WIDTH1.060 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.160 INCHES FIRST END
0.530 INCHES SECOND END
BORE STYLETHREAD SERIES DESIGNATOR PARTIALLY THREADED FIRST END
PLAIN SECOND END
BORE NOMINAL DIAMETER1.190 INCHES SECOND END
THREAD SERIES DESIGNATORACME FIRST END
NOMINAL THREAD SIZE1.000 INCHES FIRST END
THREAD CLASS2G FIRST END
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD LENGTH1.630 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER1.378 INCHES FIRST END
1.439 INCHES SECOND END
BODY STYLEPLAIN, SOLID


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