3020-00-012-6019 GEAR,SPUR Index 3020-00-012-6025 GEAR,SPUR

National Stock Number:
3020-00-012-6021

Federal Supply Class:
3020

National Item Identification Number:
000126021

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:
S6135-20682-00178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
MATERIALSTEEL COMP E9310 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
64.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY7
PRESSURE ANGLE30.8598 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER1.2000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.529 INCHES
FACE NOMINAL WIDTH1.499 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.499 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN TRANSVERSELY THROUGH FACE
MOUNTING HOLE NOMINAL DIAMETER0.093 INCHES TRANSVERSELY THROUGH FACE
SPECIAL FEATURESTWO GROOVES IN BORE 0.125 IN. WIDE X0.540 IN. DIA
THE MANUFACTURERS DATA
MANUFACTURERS CODE78286
DESIGN CONTROL REFERENCES6135-20682-001


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