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12479321 — DIFFERENTIAL GEAR UNIT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12479321: DIFFERENTIAL GEAR UNIT.

The DIFFERENTIAL GEAR UNIT is a the manufacturer industrial component. Key specifications include end_item_identification: TRUCK, UTILITY 4X4, 11000 GVW FRONT AXLE GROUP, part_name_assigned_by_controlling_agency: GEAR KIT, FRT DIFF. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-567-5922, 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
12479321
NSN: 3040-01-567-5922
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
end_item_identificationTRUCK, UTILITY 4X4, 11000 GVW FRONT AXLE GROUP
part_name_assigned_by_controlling_agencyGEAR KIT, FRT DIFF
NSN3040-01-567-5922
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIFFERENTIAL GEAR UNIT TITLE COMPONENT PN 12479321 MFR DIFFERENTIAL GEAR UNIT
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYGEAR KIT, FRT DIFF
END ITEM IDENTIFICATIONTRUCK, UTILITY 4X4, 11000 GVW FRONT AXLE GROUP
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 12479321?
12479321 is a DIFFERENTIAL GEAR UNIT.
What is the NSN for 12479321?
12479321 is cataloged in the U.S. Government catalog under NSN 3040-01-567-5922. 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.