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3120-4180 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3120-4180: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include length: 0.328 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: CARBON, body_style: CYLINDRICAL, style_designator: ONE PIECE, contact_face_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-959-6320, 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
3120-4180
NSN: 5977-00-959-6320
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 13850 — TECHNIPOWER LLC DBA UNIPOWER (USA)
SPECIFICATIONS
length0.328 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialCARBON
body_styleCYLINDRICAL
style_designatorONE PIECE
contact_face_styleFLAT
material_document_and_classificationPURE CARBON CO,GR 309 MFR REF SINGLE MATERIAL RESPONSE
NSN5977-00-959-6320
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 3120-4180 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.328 INCHES NOMINAL IN
•
BODY STYLE: CYLINDRICAL
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: PURE CARBON CO,GR 309 MFR REF SINGLE MATERIAL RESPONSE
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
CONTACT FACE STYLE: FLAT
•
MATERIAL: CARBON
TECHNICAL CHARACTERISTICS
LENGTH0.328 INCHES NOMINAL IN
BODY STYLECYLINDRICAL
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONPURE CARBON CO,GR 309 MFR REF SINGLE MATERIAL RESPONSE
DIAMETER0.250 INCHES NOMINAL IN
CONTACT FACE STYLEFLAT
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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3120-4180?
3120-4180 is a BRUSH,ELECTRICAL CONTACT.
What is the NSN for 3120-4180?
3120-4180 is cataloged in the U.S. Government catalog under NSN 5977-00-959-6320. 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.