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5122883 ✓ 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 SHAFT AND CARRIER,GOVERNOR is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-457-6658, 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
5122883
NSN: 2990-00-457-6658
FSC: 2990
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
general_characteristics_item_description0470 IN. DIA SHAFT W/0.750 IN. DIA SERRATED DRIVE HUB; CARRIER HAS TWO CENTRIFUGAL WEIGHTS WORKING CENTER SHAFT AND THRUST BEARING ASSEMBLY; 5.700 IN. O/A LG,2.500 IN. O/A DIA IN
NSN2990-00-457-6658
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT AND CARRIER,GOVERNOR TITLE COMPONENT PN 5122883 MFR SHAFT AND CARRIER,GOVE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0470 IN. DIA SHAFT W/0.750 IN. DIA SERRATED DRIVE HUB; CARRIER HAS TWO CENTRIFUGAL WEIGHTS WORKING CENTER SHAFT AND THRUST BEARING ASSEMBLY; 5.700 IN. O/A LG,2.500 IN. O/A DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTION0470 IN. DIA SHAFT W/0.750 IN. DIA SERRATED DRIVE HUB; CARRIER HAS TWO CENTRIFUGAL WEIGHTS WORKING CENTER SHAFT AND THRUST BEARING ASSEMBLY; 5.700 IN. O/A LG,2.500 IN. O/A DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
5331PL1334120Interchangeable
interchangeable cross-reference
interchangeable
2-128N398-7Interchangeable
interchangeable cross-reference
interchangeable
2-128N674-70Interchangeable
interchangeable cross-reference
interchangeable
33454 REV 0 FIND 3Interchangeable
interchangeable cross-reference
interchangeable
14039-1Interchangeable
interchangeable cross-reference
interchangeable
273505760051355Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5122883?
5122883 is a SHAFT AND CARRIER,GOVERNOR.
What parts can replace 5122883?
There are 14 known substitutes for 5122883: 5331PL1334120, 2-128N398-7, 2-128N674-70 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5122883?
5122883 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-457-6658. 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