4730-00-001-6556 FLANGE,PIPE Index 3020-00-001-6558 GEAR,SPUR

National Stock Number:
3020-00-001-6557

Federal Supply Class:
3020

National Item Identification Number:
000016557

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:
65351-11176-10221540PRECISION GEAR INDUSTRIES LLC
65351-11176-10278286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
BODY STYLEWEBBED, WITH LIGHTENING HOLES
BORE NOMINAL DIAMETER0.650 INCHES COUNTER BORE, SECOND END
BORE NOMINAL DIAMETER0.650 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE FIRST END
BORE STYLEW/COUNTERBORE COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DIAMETER0.740 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DEPTH0.387 INCHES COUNTER BORE, SECOND END
END NOMINAL DIAMETER0.875 INCHES SECOND END
END NOMINAL LENGTH1.125 INCHES SECOND END
FACE NOMINAL WIDTH0.250 INCHES
FIRST STEP NOMINAL DIAMETER0.937 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.797 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP E9310 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.125 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END2.135 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER5.898 INCHES
PITCH DIAMETER5.7000 INCHES NOMINAL
PRESSURE ANGLE22.5000 DEGREES
SPECIAL FEATURESFSCAP CHG F TO X JUN00
SPLINE PITCH DIAMETER0.6000 INCHES NOMINAL FIRST END
SPLINE QUANTITY61 FIRST END
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONSS8416 CAGE78286 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
TEETH QUANTITY57


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