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C47139 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C47139: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: COPPER ALLOY BOX, inside_width: 0.656 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN, inside_length: 1.750 INCHES NOMINAL IN, overall_width: 1.344 INCHES NOMINAL IN, terminal_type: SCREW, overall_length: 2.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-338-9345, 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
C47139
NSN: 5977-00-338-9345
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 7H468 — CONTINENTAL ELECTRIC MOTORS, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY BOX
inside_width0.656 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
inside_length1.750 INCHES NOMINAL IN
overall_width1.344 INCHES NOMINAL IN
terminal_typeSCREW
overall_length2.625 INCHES NOMINAL IN
inside_thickness1.281 INCHES MINIMUM AND 1.297 INCHES MAXIMUM IN
mounting_facilityUNTHREADED HOLES
overall_thickness3.500 INCHES NOMINAL IN
terminal_quantity1
brush_spring_adjustabilityADJUSTABLE
mounting_facility_quantity1
NSN5977-00-338-9345
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN C47139 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
BRUSH SPRING ADJUSTABILITY: ADJUSTABLE
•
MOUNTING FACILITY QUANTITY: 1
•
TERMINAL QUANTITY: 1
•
INSIDE WIDTH: 0.656 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
•
TERMINAL TYPE: SCREW
•
INSIDE LENGTH: 1.750 INCHES NOMINAL IN
•
OVERALL THICKNESS: 3.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BRUSH SPRING ADJUSTABILITYADJUSTABLE
MOUNTING FACILITY QUANTITY1
TERMINAL QUANTITY1
INSIDE WIDTH0.656 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
TERMINAL TYPESCREW
INSIDE LENGTH1.750 INCHES NOMINAL IN
OVERALL THICKNESS3.500 INCHES NOMINAL IN
OVERALL LENGTH2.625 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER1
OVERALL WIDTH1.344 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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C47139?
C47139 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What is the NSN for C47139?
C47139 is cataloged in the U.S. Government catalog under NSN 5977-00-338-9345. 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.