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146C452 ✓ 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 body_style: WEBBED, OFFSET, SOLID, bore_style: W/COUNTERBORE BOTH ENDS, pitch_diameter: 7.7320 INCHES NOMINAL IN, teeth_quantity: 53, style_designator: FLUSH HUB, hub_nominal_diameter: 5.500 INCHES SECOND END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-972-3192, 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
146C452
NSN: 3020-00-972-3192
FSC: 3020
CAGE: 28528 — ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST (USA)
SPECIFICATIONS
body_styleWEBBED, OFFSET, SOLID
bore_styleW/COUNTERBORE BOTH ENDS
pitch_diameter7.7320 INCHES NOMINAL IN
teeth_quantity53
style_designatorFLUSH HUB
hub_nominal_diameter5.500 INCHES SECOND END IN
hub_style_designatorPLAIN BOTH ENDS
counterbore_nominal_depth0.312 INCHES BOTH ENDS IN
NSN3020-00-972-3192
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 146C452 MFR GEAR,SPUR
KEY FEATURES
•
BODY STYLE: WEBBED, OFFSET, SOLID
•
HUB STYLE DESIGNATOR: PLAIN BOTH ENDS
•
COUNTERBORE NOMINAL DEPTH: 0.312 INCHES BOTH ENDS IN
•
STYLE DESIGNATOR: FLUSH HUB
•
HUB NOMINAL DIAMETER: 5.500 INCHES SECOND END IN
•
PITCH DIAMETER: 7.7320 INCHES NOMINAL IN
•
BORE STYLE: W/COUNTERBORE BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLEWEBBED, OFFSET, SOLID
HUB STYLE DESIGNATORPLAIN BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.312 INCHES BOTH ENDS IN
STYLE DESIGNATORFLUSH HUB
HUB NOMINAL DIAMETER5.500 INCHES SECOND END IN
PITCH DIAMETER7.7320 INCHES NOMINAL IN
BORE STYLEW/COUNTERBORE BOTH ENDS
HUB NOMINAL DIAMETER5.500 INCHES FIRST END IN
TEETH QUANTITY53
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
3102Interchangeable
interchangeable cross-reference
interchangeable
466041Interchangeable
interchangeable cross-reference
interchangeable
202K2Interchangeable
interchangeable cross-reference
interchangeable
T8601330P95Interchangeable
interchangeable cross-reference
interchangeable
A181-28Interchangeable
interchangeable cross-reference
interchangeable
C31-10084-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 146C452?
146C452 is a GEAR,SPUR.
What parts can replace 146C452?
There are 6 known substitutes for 146C452: 3102, 466041, 202K2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 146C452?
146C452 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-972-3192. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026