PartsTable
Technical Data Sheet
NEMA WC58 ✓ 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

The NEMA WC58 is a the manufacturer industrial component. Key specifications include color: BLACK FIRST POSITION COVER SINGLE CONDUCTOR, material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR, temp_rating: 90.0 CELSIUS DEGC, conductor_form: STRANDED SINGLE CONDUCTOR, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, surface_treatment: TIN CORE CONDUCTOR SINGLE CONDUCTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-866-2323, 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 WC58
NSN: 6145-00-866-2323
FSC: 6145
CAGE: 1P787 — NATIONAL ELECTRICAL MFRS ASSN DBA NEMA (USA)
SPECIFICATIONS
colorBLACK FIRST POSITION COVER SINGLE CONDUCTOR
materialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
temp_rating90.0 CELSIUS DEGC
conductor_formSTRANDED SINGLE CONDUCTOR
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
surface_treatmentTIN CORE CONDUCTOR SINGLE CONDUCTOR
conductor_quantity4
round_conductor_size0 AWG SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor24 SINGLE CONDUCTOR
strand_quantity_per_conductor259 SINGLE CONDUCTOR
cross_section_outside_diameter0.770 INCHES NOMINAL IN
NSN6145-00-866-2323
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: NEMA WC58 · 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
CROSS SECTION OUTSIDE DIAMETER: 2.020 INCHES NOMINAL IN
CONDUCTOR QUANTITY: 4
CROSS-SECTIONAL SHAPE STYLE: ROUND
MATERIAL: RUBBER NATURAL OR RUBBER SYNTHETIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR: 259 ALL CONDUCTORS
ROUND CONDUCTOR SIZE: 00 AWG ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY: 4 SINGLES
VOLTAGE RATING: 600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
CROSS SECTION OUTSIDE DIAMETER2.020 INCHES NOMINAL IN
CONDUCTOR QUANTITY4
CROSS-SECTIONAL SHAPE STYLEROUND
MATERIALRUBBER NATURAL OR RUBBER SYNTHETIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR259 ALL CONDUCTORS
ROUND CONDUCTOR SIZE00 AWG ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY4 SINGLES
VOLTAGE RATING600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
21-464Interchangeable
interchangeable cross-reference
interchangeable
E554-21-1Interchangeable
interchangeable cross-reference
interchangeable
13-563Interchangeable
interchangeable cross-reference
interchangeable
V5054Interchangeable
interchangeable cross-reference
interchangeable
409HInterchangeable
interchangeable cross-reference
interchangeable
BA10082-13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NEMA WC58?
NEMA WC58 is a NEMA WC58. It is classified as a MRO (MRO_GENERAL).
What parts can replace NEMA WC58?
There are 21 known substitutes for NEMA WC58: 21-464, E554-21-1, 13-563 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NEMA WC58?
NEMA WC58 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-866-2323. This indicates validated use in U.S. government and defense supply chains.
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