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3971603 — DRIVE,ENGINE,ELECTRICAL STARTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3971603: DRIVE,ENGINE,ELECTRICAL STARTER.

DRIVE,ENGINE,ELECTRICAL STARTER. Key specifications include overall_length: 244.0 MILLIMETERS NOMINAL MM, end_item_identification: CRANE ROUGH T, part_name_assigned_by_controlling_agency: STARTER. This part is cataloged in the U.S.

Government catalog under NSN 2920-01-622-3147, 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
3971603
NSN: 2920-01-622-3147
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
overall_length244.0 MILLIMETERS NOMINAL MM
end_item_identificationCRANE ROUGH T
part_name_assigned_by_controlling_agencySTARTER
NSN2920-01-622-3147
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRIVE,ENGINE,ELECTRICAL STARTER TITLE COMPONENT PN 3971603 MFR DRIVE,ENGINE,ELECTRICA
TECHNICAL CHARACTERISTICS
OVERALL LENGTH244.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYSTARTER
END ITEM IDENTIFICATIONCRANE ROUGH T
OTHER ITEMS IN FSC 2920 — Engine Electrical System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2920-00-000-0088 2920-00-000-0183 2920-00-000-0194 2920-00-001-3474 2920-00-001-3843 2920-00-001-6184 2920-00-001-6185 2920-00-001-8891
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3971603?
3971603 is a DRIVE,ENGINE,ELECTRICAL STARTER.
What is the NSN for 3971603?
3971603 is cataloged in the U.S. Government catalog under NSN 2920-01-622-3147. 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.