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PartsTable / COMPONENT / 66-643-G
66-643-G ✓ 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

The SWITCH,SOLENOID,STARTER is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, thickness: 0.750 INCHES NOMINAL IN, body_shape: ROUND, design_type: DRY, coolant_type: AIR, terminal_type: CONNECTOR, RECEPTACLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-184-7515, 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
66-643-G
NSN: 2920-00-184-7515
FSC: 2920
CAGE: 66022 — OHIO GENERATOR REMANUFACTURING (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
thickness0.750 INCHES NOMINAL IN
body_shapeROUND
design_typeDRY
coolant_typeAIR
pole_quantity2
terminal_typeCONNECTOR, RECEPTACLE
tube_quantity1
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
muffler_designBAFFLE
overall_length6.375 INCHES NOMINAL IN
baffle_quantity1
NSN2920-00-184-7515
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,SOLENOID,STARTER TITLE COMPONENT PN 66-643-G MFR SWITCH,SOLENOID,STARTE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
C65618Interchangeable
interchangeable cross-reference
interchangeable
A-A-413Interchangeable
interchangeable cross-reference
interchangeable
31317Interchangeable
interchangeable cross-reference
interchangeable
7258Interchangeable
interchangeable cross-reference
interchangeable
ABT7258Interchangeable
interchangeable cross-reference
interchangeable
T-7258Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66-643-G?
66-643-G is a SWITCH,SOLENOID,STARTER.
What parts can replace 66-643-G?
There are 17 known substitutes for 66-643-G: C65618, A-A-413, 31317 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66-643-G?
66-643-G is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-184-7515. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026