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Technical Data Sheet
PartsTable / MRO / NEMA WC27500
NEMA WC27500 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

IBM PCI LAN/WAN/WORKSTATION CFIOP (AS FC 2824). Key specifications include color: WHITE FOURTH POSITION TAPE CABLEWHITE SINGLE TRACER NINTH CONDUCTOR, material: PLASTIC POLYIMIDE AND PLASTIC POLYTETRAFLUOROETHYLENE SINGLE TRACER NINTH CONDUCTOR, nut_style: ROUND, temp_rating: 260.0 CELSIUS DEGC, nut_diameter: 2.484 INCHES MINIMUM AND 2.516 INCHES MAXIMUM IN, thread_class: 3B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-020-6687, 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
MRO→ MRO_GENERAL→ NEMA WC27500
NSN: 6145-00-020-6687
FSC: 6145
CAGE: 1P787 — NATIONAL ELECTRICAL MFRS ASSN DBA NEMA (USA)
SPECIFICATIONS
colorWHITE FOURTH POSITION TAPE CABLEWHITE SINGLE TRACER NINTH CONDUCTOR
materialPLASTIC POLYIMIDE AND PLASTIC POLYTETRAFLUOROETHYLENE SINGLE TRACER NINTH CONDUCTOR
nut_styleROUND
temp_rating260.0 CELSIUS DEGC
nut_diameter2.484 INCHES MINIMUM AND 2.516 INCHES MAXIMUM IN
thread_class3B
tracer_colorBLUE FIRST TRACER SECOND CONDUCTOR
usage_designELECTRONIC
nut_thickness0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN
thread_seriesUN
conductor_formSTRANDED ALL CONDUCTORSUNABLE TO DECODE
group_quantity1
NSN6145-00-020-6687
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: NEMA WC27500 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: PLASTIC POLYVINYLIDENE FLUORIDE THIRD POSITION JACKET CABLE
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
•
ROUND CONDUCTOR SIZE: 20 AWG ALL CONDUCTORS
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY BASIC BODY COLOR PER CONDUCTOR
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYVINYLIDENE FLUORIDE THIRD POSITION JACKET CABLE
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
ROUND CONDUCTOR SIZE20 AWG ALL CONDUCTORS
MATERIALCOPPER FIRST POSITION SHIELD BRAID METALLIC CABLE
MATERIALPLASTIC POLYALKENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY BASIC BODY COLOR PER CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.171 INCHES NOMINAL IN
MATERIALTIN SECOND POSITION SHIELD BRAID METALLIC CABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
MIL-C-27500Upgraded Successor
successor cross-reference
successor
M27500-18MR3U00Upgraded Successor
successor cross-reference
successor
M27500-18MR3U00WHITEUpgraded Successor
successor cross-reference
successor
M27500-22SC7G23Upgraded Successor
successor cross-reference
successor
M275600-22SC7G23Upgraded Successor
successor cross-reference
successor
MIL-DTL-27500Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NEMA WC27500?
NEMA WC27500 is a IBM PCI LAN/WAN/WORKSTATION CFIOP (AS FC 2824). It is classified as a MRO (MRO_GENERAL).
What parts can replace NEMA WC27500?
There are 23 known substitutes for NEMA WC27500: MIL-C-27500, M27500-18MR3U00, M27500-18MR3U00WHITE and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NEMA WC27500?
NEMA WC27500 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-020-6687. 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