3020-00-431-9255 GEAR,SPUR Index 3020-00-431-9259 GEAR,SPUR

National Stock Number:
3020-00-431-9256

Federal Supply Class:
3020

National Item Identification Number:
004319256

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:
10152188818KEARFOTT CORPORATION
11828937695RAYTHEON COMPANY
5618504454SENSOR SYSTEMS, L.L.C.
5618507999BORG INSTRUMENTS INC
11828988818KEARFOTT CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 1137 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND
36.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY15
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.3130 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.406 INCHES
NOMINAL OUTSIDE DIAMETER0.354 INCHES
FACE NOMINAL WIDTH0.281 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.125 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.280 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY1 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.059 INCHES TRANSVERSELY THROUGH HUB, FIRST END


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