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4A12733G01 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4A12733G01: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include material: CARBON, material_document_and_classification: WESTINGHOUSE GRADE SA4542 MFR REF SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5977-01-451-6991, 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
4A12733G01
NSN: 5977-01-451-6991
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 60089 — TECO-WESTINGHOUSE MOTOR COMPANY (USA)
SPECIFICATIONS
materialCARBON
material_document_and_classificationWESTINGHOUSE GRADE SA4542 MFR REF SINGLE MATERIAL RESPONSE
NSN5977-01-451-6991
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 4A12733G01 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: WESTINGHOUSE GRADE SA4542 MFR REF SINGLE MATERIAL RESPONSE
•
MATERIAL: CARBON
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONWESTINGHOUSE GRADE SA4542 MFR REF SINGLE MATERIAL RESPONSE
MATERIALCARBON
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4A12733G01?
4A12733G01 is a BRUSH,ELECTRICAL CONTACT.
What is the NSN for 4A12733G01?
4A12733G01 is cataloged in the U.S. Government catalog under NSN 5977-01-451-6991. 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.