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393403 — BREAKER ASSEMBLY,IGNITION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

393403: BREAKER ASSEMBLY,IGNITION.

The BREAKER ASSEMBLY,IGNITION is a the manufacturer industrial component. Key specifications include end_item_identification: BRIGGS AND STRATTON,ENGINE,MODEL SERIES 422400 THRU 422499. This part is cataloged in the U.S.

Government catalog under NSN 2920-01-235-3629, 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
393403
NSN: 2920-01-235-3629
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 08645 — BRIGGS AND STRATTON CORP (USA)
SPECIFICATIONS
end_item_identificationBRIGGS AND STRATTON,ENGINE,MODEL SERIES 422400 THRU 422499
NSN2920-01-235-3629
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BREAKER ASSEMBLY,IGNITION TITLE COMPONENT PN 393403 MFR BREAKER ASSEMBLY,IGNIT
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONBRIGGS AND STRATTON,ENGINE,MODEL SERIES 422400 THRU 422499
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
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 393403?
393403 is a BREAKER ASSEMBLY,IGNITION.
What is the NSN for 393403?
393403 is cataloged in the U.S. Government catalog under NSN 2920-01-235-3629. 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.