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503-9376-002 — Technical Data Sheet

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— · 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,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include hub_style_designator: PINNED FIRST END, precision_classification: QUALITY NUMBER 8. This part is cataloged in the Federal Logistics Information System under NSN 3020-00-565-6271, 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
503-9376-002
NSN: 3020-00-565-6271
FSC: 3020
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
hub_style_designatorPINNED FIRST END
precision_classificationQUALITY NUMBER 8
NSN3020-00-565-6271
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,ANTIBACKLASH,SPUR TITLE COMPONENT PN 503-9376-002 MFR GEAR,ANTIBACKLASH,SPUR
KEY FEATURES
•
PRECISION CLASSIFICATION: QUALITY NUMBER 8
•
HUB STYLE DESIGNATOR: PINNED FIRST END
TECHNICAL CHARACTERISTICS
PRECISION CLASSIFICATIONQUALITY NUMBER 8
HUB STYLE DESIGNATORPINNED FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
928088-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
13179InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
20047InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
110 47/64InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
53147InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9035700InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503-9376-002?
503-9376-002 is a GEAR,ANTIBACKLASH,SPUR.
What parts can replace 503-9376-002?
There are 11 known substitutes for 503-9376-002: 928088-3, 13179, 20047 and 8 more. Substitute compatibility should be verified for your specific system.
Is 503-9376-002 still available?
503-9376-002 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026