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1937975 — DRIVE,ENGINE,ELECTRICAL STARTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1937975: DRIVE,ENGINE,ELECTRICAL STARTER.

DRIVE,ENGINE,ELECTRICAL STARTER. Key specifications include overall_length: 3.062 INCHES NOMINAL IN, largest_outside_diameter: 2.356 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-632-4106, 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
1937975
NSN: 2920-00-632-4106
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 89346 — NAVISTAR INTL CORP TRUCK BR OHIO PLANT (USA)
SPECIFICATIONS
overall_length3.062 INCHES NOMINAL IN
largest_outside_diameter2.356 INCHES NOMINAL IN
NSN2920-00-632-4106
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRIVE,ENGINE,ELECTRICAL STARTER TITLE COMPONENT PN 1937975 MFR DRIVE,ENGINE,ELECTRICA
KEY FEATURES
•
LARGEST OUTSIDE DIAMETER: 2.356 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LARGEST OUTSIDE DIAMETER2.356 INCHES NOMINAL IN
OVERALL LENGTH3.062 INCHES NOMINAL IN
SPECIAL FEATURESSTEEL; FIRST END PINION GEAR, 1.156 IN. GEAR OD, NINE TEETH, 0.470 IN. GEAR @ BORE DIA; 0.650 IN. GEAR TEETH W; SECOND END ENGAGING COLLAR; 0.785 IN. COLLAR; 1.962 IN. OD COLLAR; 0.750 IN. COLLAR BORE DIA IN
SUBSTITUTES & CROSS-REFERENCES 1
D2015Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1937975?
1937975 is a DRIVE,ENGINE,ELECTRICAL STARTER.
What parts can replace 1937975?
There is 1 known substitute for 1937975: D2015. Substitute compatibility should be verified for your specific system.
What is the NSN for 1937975?
1937975 is cataloged in the U.S. Government catalog under NSN 2920-00-632-4106. 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.