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4N9401 — BRUSH SET,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4N9401: BRUSH SET,ELECTRICAL CONTACT.

The BRUSH SET,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include document_type: MFR DRAWING, document_source: 11083, document_identification: 4N9401, component_document_origin: INDUSTRIAL. This part is cataloged in the U.S.

Government catalog under NSN 5977-01-020-2044, 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
4N9401
NSN: 5977-01-020-2044
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
document_typeMFR DRAWING
document_source11083
component_quantity6
document_identification4N9401
component_document_originINDUSTRIAL
component_document_page_number1
NSN5977-01-020-2044
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH SET,ELECTRICAL CONTACT TITLE COMPONENT PN 4N9401 MFR BRUSH SET,ELECTRICAL C
KEY FEATURES
•
COMPONENT QUANTITY: 6
•
DOCUMENT TYPE: MFR DRAWING
•
COMPONENT DOCUMENT PAGE NUMBER: 1
•
DOCUMENT IDENTIFICATION: 4N9401
•
COMPONENT DOCUMENT ORIGIN: INDUSTRIAL
•
DOCUMENT SOURCE: 11083
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY6
DOCUMENT TYPEMFR DRAWING
COMPONENT DOCUMENT PAGE NUMBER1
DOCUMENT IDENTIFICATION4N9401
COMPONENT DOCUMENT ORIGININDUSTRIAL
DOCUMENT SOURCE11083
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4N9401?
4N9401 is a BRUSH SET,ELECTRICAL CONTACT.
What is the NSN for 4N9401?
4N9401 is cataloged in the U.S. Government catalog under NSN 5977-01-020-2044. 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.