3020-00-808-5202 GEAR,SPUR Index 5120-00-808-5209 EXPANDER,OIL SEAL

National Stock Number:
3020-00-808-5204

Federal Supply Class:
3020

National Item Identification Number:
008085204

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:
342C103H4097942NORTHROP GRUMMAN SYSTEMS CORPORATION
406425-13B150RAYTHEON COMPANY
406425-149956RAYTHEON COMPANY
406425-154X10RAYTHEON COMPANY
8400028800724RAYTHEON COMPANY
8400028842470NCR CORPORATION
G3-4800141ROLLER BEARING CO OF AMERICA, INC
GP24-4823266SECS, INC.
GP24-48P123266SECS, INC.
H21-4800328DESIGNATRONICS INCORPORATED


Techincal Specification:
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.041 INCHES
SPECIAL FEATURESMOUNTING HOLES 90 DEGREES APART
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY48
TOOTH FORMSTANDARD
BACKLASH DESIGNATIONGRADE C
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
FURNISHED ITEMS AND QUANTITY1 SETSCREW
FACE NOMINAL WIDTH0.125 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER0.500 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
III HARDNESS RATING75.0 ROCKWELL B MINIMUM AND 83.0 ROCKWELL B MAXIMUM OVERALL
III MATERIALSTEEL COMP 303 OVERALL
PITCH DIAMETER0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
PRECISION CLASSIFICATIONQUALITY NUMBER 10
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS


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