3020-00-204-2421 GEAR,SPUR Index 3020-00-204-2425 GEAR,SPUR

National Stock Number:
3020-00-204-2424

Federal Supply Class:
3020

National Item Identification Number:
002042424

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:
2113878039LEICA INC SURVEYING AND PHOTOGRAMMETRY SYSTEMS DIV
SC-B-1893180063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.125 INCHES
HUB NOMINAL DIAMETER0.500 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIALCOPPER ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.218 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.438 INCHES
NOMINAL OVERALL LENGTH0.529 INCHES
SPECIAL FEATURES2 NICKEL COATED DRILL ROD PINS 0.046 IN. DIA BY 5/16 IN. LG,PINS PRESSED IN GEAR FACE 0.781 IN. C TO C
PITCH DIAMETER1.3750 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTNICKEL OVERALL
TEETH QUANTITY66
TOOTH FORMSTANDARD


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