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K8704728 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

K8704728: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.875 INCHES NOMINAL IN, length: 1.375 INCHES NOMINAL IN, material: CARBON, thickness: 0.375 INCHES NOMINAL IN, top_style: FLAT, body_style: RECTANGULAR COMMUTATOR. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-817-9247, 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
K8704728
NSN: 5977-00-817-9247
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 01288 — GENERAL ELECTRIC CO DIRECT CURRENT MOTOR AND GENERATOR DEPT (USA)
SPECIFICATIONS
width0.875 INCHES NOMINAL IN
length1.375 INCHES NOMINAL IN
materialCARBON
thickness0.375 INCHES NOMINAL IN
top_styleFLAT
body_styleRECTANGULAR COMMUTATOR
bevel_angle15.0 DEGREES NOMINAL
style_designatorONE PIECE
brush_shunt_length3.250 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleBEVELED
terminal_hole_diameter0.203 INCHES NOMINAL IN
shunt_position_designator6
NSN5977-00-817-9247
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN K8704728 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 1.375 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
TERMINAL HOLE DIAMETER: 0.203 INCHES NOMINAL IN
•
TOP STYLE: FLAT
•
SHUNT POSITION DESIGNATOR: 6
•
STYLE DESIGNATOR: ONE PIECE
•
BRUSH SHUNT LENGTH: 3.250 INCHES NOMINAL SINGLE SHUNT IN
•
CONTACT FACE STYLE: BEVELED
TECHNICAL CHARACTERISTICS
LENGTH1.375 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
TERMINAL HOLE DIAMETER0.203 INCHES NOMINAL IN
TOP STYLEFLAT
SHUNT POSITION DESIGNATOR6
STYLE DESIGNATORONE PIECE
BRUSH SHUNT LENGTH3.250 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLEBEVELED
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
WIDTH0.875 INCHES NOMINAL IN
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 K8704728?
K8704728 is a BRUSH,ELECTRICAL CONTACT.
What is the NSN for K8704728?
K8704728 is cataloged in the U.S. Government catalog under NSN 5977-00-817-9247. 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.