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74977 ✓ 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

DRIVE,ENGINE,ELECTRICAL STARTER. Key specifications include overall_length: 4.625 INCHES NOMINAL IN, special_features: STEEL; OVER-RUNNING CLUTCH AND DRIVE GEAR; BODY DIA 2.312 IN.; W/ELEVEN TEETH, FACE W 0.930 IN. IN, largest_outside_diameter: 2.230 INCHES NOMINAL IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-112-8048, 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
74977
NSN: 2920-00-112-8048
FSC: 2920
CAGE: 35510 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
overall_length4.625 INCHES NOMINAL IN
special_featuresSTEEL; OVER-RUNNING CLUTCH AND DRIVE GEAR; BODY DIA 2.312 IN.; W/ELEVEN TEETH, FACE W 0.930 IN. IN
largest_outside_diameter2.230 INCHES NOMINAL IN
NSN2920-00-112-8048
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DRIVE,ENGINE,ELECTRICAL STARTER TITLE COMPONENT PN 74977 MFR DRIVE,ENGINE,ELECTRICA
KEY FEATURES
•
LARGEST OUTSIDE DIAMETER: 2.230 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH4.625 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER2.230 INCHES NOMINAL IN
SPECIAL FEATURESSTEEL; OVER-RUNNING CLUTCH AND DRIVE GEAR; BODY DIA 2.312 IN.; W/ELEVEN TEETH, FACE W 0.930 IN. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
601176Interchangeable
interchangeable cross-reference
interchangeable
44-88Interchangeable
interchangeable cross-reference
interchangeable
203691Interchangeable
interchangeable cross-reference
interchangeable
N5000-50Interchangeable
interchangeable cross-reference
interchangeable
M0290-71157Interchangeable
interchangeable cross-reference
interchangeable
41-208-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74977?
74977 is a DRIVE,ENGINE,ELECTRICAL STARTER.
What parts can replace 74977?
There are 15 known substitutes for 74977: 601176, 44-88, 203691 and 12 more. Substitute compatibility should be verified for your specific system.
Is 74977 still available?
74977 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026