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Technical Data Sheet
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144EX490 — GEAR SET,HELICAL,MATCHED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

144EX490: GEAR SET,HELICAL,MATCHED.

The GEAR SET,HELICAL,MATCHED is a the manufacturer industrial component. Key specifications include document_type: TECHNICAL MANUAL, end_item_name: TRUCK, document_source: 45152, end_item_source: 45152, end_item_identification: 85000 GROSS VEHICLE WEIGHT, component_document_origin: INDUSTRIAL. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-058-5104, 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
144EX490
NSN: 3020-01-058-5104
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
document_typeTECHNICAL MANUAL
end_item_nameTRUCK
document_source45152
end_item_source45152
component_quantity2
end_item_identification85000 GROSS VEHICLE WEIGHT
component_document_originINDUSTRIAL
nonsupply_items_and_quantities45152 PART NO. 144EX490 GEAR SET,HELICAL,MATCHED 2
NSN3020-01-058-5104
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR SET,HELICAL,MATCHED TITLE COMPONENT PN 144EX490 MFR GEAR SET,HELICAL,MATCH
KEY FEATURES
•
COMPONENT QUANTITY: 2
•
DOCUMENT TYPE: TECHNICAL MANUAL
•
END ITEM SOURCE: 45152
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
END ITEM NAME: TRUCK
•
NONSUPPLY ITEMS AND QUANTITIES: 45152 PART NO. 144EX490 GEAR SET,HELICAL,MATCHED 2
•
DOCUMENT SOURCE: 45152
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY2
DOCUMENT TYPETECHNICAL MANUAL
END ITEM SOURCE45152
COMPONENT DOCUMENT ORIGININDUSTRIAL
END ITEM NAMETRUCK
NONSUPPLY ITEMS AND QUANTITIES45152 PART NO. 144EX490 GEAR SET,HELICAL,MATCHED 2
DOCUMENT SOURCE45152
END ITEM IDENTIFICATION85000 GROSS VEHICLE WEIGHT
SUBSTITUTES & CROSS-REFERENCES 1
78847Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 144EX490?
144EX490 is a GEAR SET,HELICAL,MATCHED.
What parts can replace 144EX490?
There is 1 known substitute for 144EX490: 78847. Substitute compatibility should be verified for your specific system.
What is the NSN for 144EX490?
144EX490 is cataloged in the U.S. Government catalog under NSN 3020-01-058-5104. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.