3020-01-369-4956 GEAR,SPUR Index 3020-01-369-4958 GEAR,SPUR

National Stock Number:
3020-01-369-4957

Federal Supply Class:
3020

National Item Identification Number:
013694957

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:
105424902769LOCKHEED MARTIN CORPORATION
105424956232LOCKHEED MARTIN CORPORATION
314850310001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEWEBBED, OFFSET, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER7.244 INCHES AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER5.748 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.394 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
III HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
III MATERIALSTEEL OVERALL
PITCH DIAMETER8.2677 INCHES NOMINAL
PRESSURE ANGLE15.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL DIAMETER0.394 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY6 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER8.323 INCHES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY210


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