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Technical Data Sheet
PartsTable / COMPONENT / C-45
C-45 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.154 INCHES NOMINAL IN, length: 0.312 INCHES NOMINAL IN, radius: 0.219 INCHES NOMINAL IN, diameter: 0.625 INCHES NOMINAL IN, material: PLASTIC VINYL CHLORIDE, thickness: 0.154 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-284-6722, 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
C-45
NSN: 5977-00-284-6722
FSC: 5977
CAGE: 68256 — CARBONE OF AMERICA CORPORATION DIV SUPERIOR CARBON PRODUCTS DIVISION (USA)
SPECIFICATIONS
width0.154 INCHES NOMINAL IN
length0.312 INCHES NOMINAL IN
radius0.219 INCHES NOMINAL IN
diameter0.625 INCHES NOMINAL IN
materialPLASTIC VINYL CHLORIDE
thickness0.154 INCHES NOMINAL IN
body_styleUNSHIELDED, SOLID POST, GASKET SEAT
reach_length0.375 INCHES NOMINAL IN
usage_designENGINE OTHER THAN AIRCRAFT
overall_length20.000 INCHES NOMINAL IN
electrode_styleSINGLE "J" TYPE GROUND ELECTRODE (SEE ALSO STYLE 1 & 17)
pressure_rating250.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 255.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS
NSN5977-00-284-6722
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN C-45 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
WIDTH: 0.154 INCHES NOMINAL IN
•
BRUSH SHUNT LENGTH: 0.500 INCHES NOMINAL SINGLE SHUNT IN
•
CONTACT FACE STYLE: CONCAVE
•
STYLE DESIGNATOR: ONE PIECE
•
PRESSURE SPRING TYPE AND QUANTITY: 1 CYLINDRICAL
•
THICKNESS: 0.154 INCHES NOMINAL IN
•
LENGTH: 0.312 INCHES NOMINAL IN
•
RADIUS: 0.219 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH0.154 INCHES NOMINAL IN
BRUSH SHUNT LENGTH0.500 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLECONCAVE
STYLE DESIGNATORONE PIECE
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
THICKNESS0.154 INCHES NOMINAL IN
LENGTH0.312 INCHES NOMINAL IN
RADIUS0.219 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY1 ROUND CAP W/EARS
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
4399Interchangeable
interchangeable cross-reference
interchangeable
A11-120Interchangeable
interchangeable cross-reference
interchangeable
56170Interchangeable
interchangeable cross-reference
interchangeable
B11-120CHANGE1Interchangeable
interchangeable cross-reference
interchangeable
8740-567Interchangeable
interchangeable cross-reference
interchangeable
C45Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C-45?
C-45 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace C-45?
There are 17 known substitutes for C-45: 4399, A11-120, 56170 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-45?
C-45 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-284-6722. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026