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Technical Data Sheet
PartsTable / COMPONENT / 543-2635-002
543-2635-002 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2017 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.6250 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-794-7471, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
543-2635-002
NSN: 3020-00-794-7471
FSC: 3020
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2017 OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter0.6250 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity30
style_designatorHUBLESS
attachment_methodCLAMP
surface_treatmentANODIZE OVERALL
face_nominal_width0.093 INCHES IN
hub_nominal_diameter0.311 INCHES FIRST END IN
NSN3020-00-794-7471
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 543-2635-002 MFR GEAR,SPUR
KEY FEATURES
•
PITCH DIAMETER: 0.6250 INCHES NOMINAL IN
•
CLAMPING SURFACE NOMINAL LENGTH: 0.250 INCHES FIRST END IN
•
ATTACHMENT METHOD: CLAMP
•
NOMINAL OUTSIDE DIAMETER: 0.718 INCHES IN
•
HUB NOMINAL DIAMETER: 0.311 INCHES FIRST END IN
•
FACE NOMINAL WIDTH: 0.093 INCHES IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
STYLE DESIGNATOR: HUBLESS
TECHNICAL CHARACTERISTICS (FLIS)
PITCH DIAMETER0.6250 INCHES NOMINAL IN
CLAMPING SURFACE NOMINAL LENGTH0.250 INCHES FIRST END IN
ATTACHMENT METHODCLAMP
NOMINAL OUTSIDE DIAMETER0.718 INCHES IN
HUB NOMINAL DIAMETER0.311 INCHES FIRST END IN
FACE NOMINAL WIDTH0.093 INCHES IN
SURFACE TREATMENTANODIZE OVERALL
STYLE DESIGNATORHUBLESS
TEETH QUANTITY30
HUB STYLE DESIGNATORSPLIT FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
101-121-352Interchangeable
interchangeable cross-reference
interchangeable
1308-12Interchangeable
interchangeable cross-reference
interchangeable
210014Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 543-2635-002?
543-2635-002 is a GEAR,SPUR.
What parts can replace 543-2635-002?
There are 3 known substitutes for 543-2635-002: 101-121-352, 1308-12, 210014. Substitute compatibility should be verified for your specific system.
What is the NSN for 543-2635-002?
543-2635-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-794-7471. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026