3020-00-275-3301 GEAR,HELICAL Index 3020-00-275-3303 GEAR,HELICAL

National Stock Number:
3020-00-275-3302

Federal Supply Class:
3020

National Item Identification Number:
002753302

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
F1G7PC816712SIEMENS ENERGY, INC.
G10228PC5816712SIEMENS ENERGY, INC.
G10231PC5816712SIEMENS ENERGY, INC.
G7556PC9016712SIEMENS ENERGY, INC.
G7559PC9016712SIEMENS ENERGY, INC.
G8411PC5816712SIEMENS ENERGY, INC.
G8643PC5816712SIEMENS ENERGY, INC.
G9002PC5816712SIEMENS ENERGY, INC.
G9004PC5816712SIEMENS ENERGY, INC.
NC264BH16712SIEMENS ENERGY, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH2.250 INCHES
HELIX ANGLE44.01666 DEGREES
HUB NOMINAL DIAMETER2.312 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PITCH DIAMETER2.7538 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES BOTH ENDS
NOMINAL OVERALL LENGTH3.250 INCHES
NOMINAL OUTSIDE DIAMETER3.036 INCHES
SPECIAL FEATURESINTERNAL KEYWAY WIDTH 0.3115MIN. 0.3125MAX. IN.; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.9635MIN. 0.9735MAX. IN.; BORE PROVISION INCLUDED; BORE DIAMETER 1.625MIN. 1.626MAX. IN.; BORE LENGTH 3.25 IN.
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY14
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT


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