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C54578 ✓ 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

CABLE ASSEMBLY,POWER,ELECTRICAL. Key specifications include length: 0.438 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 1.660 INCHES MINIMUM IN, overall_length: 2.938 INCHES NOMINAL IN, shank_diameter: 0.367 INCHES MINIMUM IN, style_designator: STRAIGHT FLUTE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-203-6504, 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
C54578
NSN: 5136-00-203-6504
FSC: 5136
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
length0.438 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length1.660 INCHES MINIMUM IN
flute_quantity4
overall_length2.938 INCHES NOMINAL IN
shank_diameter0.367 INCHES MINIMUM IN
style_designatorSTRAIGHT FLUTE
thread_directionRIGHT-HAND
thread_structureREGULAR
width_across_flats0.286 INCHES NOMINAL IN
starting_chamfer_typeBOTTOMING
thread_forming_methodGROUND
NSN5136-00-203-6504
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE ASSEMBLY,POWER,ELECTRICAL TITLE COMPONENT PN C54578 MFR CABLE ASSEMBLY,POWER,E
KEY FEATURES
•
FLUTE QUANTITY: 4
•
THREAD STRUCTURE: REGULAR
•
THREAD LENGTH: 1.660 INCHES MINIMUM IN
•
MATERIAL: STEEL OVERALL
•
STARTING CHAMFER TYPE: BOTTOMING
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
FLUTE QUANTITY4
THREAD STRUCTUREREGULAR
THREAD LENGTH1.660 INCHES MINIMUM IN
MATERIALSTEEL OVERALL
OVERALL LENGTH2.938 INCHES NOMINAL IN
FLUTE QUANTITY4
OVERALL LENGTH2.938 INCHES NOMINAL IN
STARTING CHAMFER TYPEBOTTOMING
THREAD FORMING METHODGROUND
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
125-130P4Interchangeable
interchangeable cross-reference
interchangeable
Q70994-5Interchangeable
interchangeable cross-reference
interchangeable
8825K5Interchangeable
interchangeable cross-reference
interchangeable
11014Interchangeable
interchangeable cross-reference
interchangeable
F2-1/2D95DInterchangeable
interchangeable cross-reference
interchangeable
F2-1-2D95DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C54578?
C54578 is a CABLE ASSEMBLY,POWER,ELECTRICAL.
What parts can replace C54578?
There are 31 known substitutes for C54578: 125-130P4, Q70994-5, 8825K5 and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C54578?
C54578 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-203-6504. 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