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Technical Data Sheet
PartsTable / COMPONENT / 543-3798-002
543-3798-002 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
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 2024 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.7500 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 3020-00-825-0692, 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
543-3798-002
NSN: 3020-00-825-0692
FSC: 3020
CAGE: 95105 — ROCKWELL COLLINS, INC. DIV COLLINS AEROSPACE - MISSION SYSTEMS (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
pitch_diameter0.7500 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity36
style_designatorPROTRUDING HUB
attachment_methodCLAMP
surface_treatmentANODIZE HUB
face_nominal_width0.125 INCHES IN
hub_nominal_diameter0.249 INCHES FIRST END IN
NSN3020-00-825-0692
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 543-3798-002 MFR GEAR,SPUR
KEY FEATURES
•
FACE NOMINAL WIDTH: 0.125 INCHES IN
•
BODY STYLE: PLAIN, SOLID
•
BORE STYLE: PLAIN BOTH ENDS
•
CLAMPING SURFACE NOMINAL LENGTH: 0.125 INCHES FIRST END IN
•
STYLE DESIGNATOR: PROTRUDING HUB
•
TOOTH FORM: STANDARD
•
HUB STYLE DESIGNATOR: SPLIT FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FACE NOMINAL WIDTH0.125 INCHES IN
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
CLAMPING SURFACE NOMINAL LENGTH0.125 INCHES FIRST END IN
STYLE DESIGNATORPROTRUDING HUB
TOOTH FORMSTANDARD
HUB STYLE DESIGNATORSPLIT FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
ATTACHMENT METHODCLAMP
NOMINAL OUTSIDE DIAMETER0.792 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
1732180Interchangeable
interchangeable cross-reference
interchangeable
118226PC748Interchangeable
interchangeable cross-reference
interchangeable
128140Interchangeable
interchangeable cross-reference
interchangeable
897709R1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 543-3798-002?
543-3798-002 is a GEAR,SPUR.
What parts can replace 543-3798-002?
There are 4 known substitutes for 543-3798-002: 1732180, 118226PC748, 128140 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 543-3798-002?
543-3798-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-825-0692. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026