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1989492 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1989492: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include end_item_identification: ENGINE STARTER P/NS 1990317 AND 1993874, material_document_and_classification: DELCO CARBON GRADE 5052 MFR REF 1ST MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5977-01-336-7066, 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
1989492
NSN: 5977-01-336-7066
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 077S2 — DELCO REMY AMERICA INC (USA)
SPECIFICATIONS
end_item_identificationENGINE STARTER P/NS 1990317 AND 1993874
material_document_and_classificationDELCO CARBON GRADE 5052 MFR REF 1ST MATERIAL RESPONSE
NSN5977-01-336-7066
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 1989492 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: DELCO CARBON GRADE 5052 MFR REF 1ST MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONDELCO CARBON GRADE 5052 MFR REF 1ST MATERIAL RESPONSE
END ITEM IDENTIFICATIONENGINE STARTER P/NS 1990317 AND 1993874
OTHER ITEMS IN FSC 5977 — Electrical Contact Brushes and Electrodes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5977-00-001-8018 5977-00-001-8867 5977-00-002-9654 5977-00-003-0257 5977-00-003-0258 5977-00-003-0264 5977-00-003-1196 5977-00-003-1197
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1989492?
1989492 is a BRUSH,ELECTRICAL CONTACT.
What is the NSN for 1989492?
1989492 is cataloged in the U.S. Government catalog under NSN 5977-01-336-7066. 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.