PartsTable
Technical Data Sheet
J-C-580C3CK2/18SRCB ✓ Verified by PartsTable
· WIRE CABLE
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 J-C-580C3CK2/18SRCB is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-188-3657, 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
J-C-580C3CK2/18SRCB
NSN: 6145-00-188-3657
FSC: 6145
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberJ-C-580C3CK2/18SRCB
NSN6145-00-188-3657
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: J-C-580C3CK2/18SRCB · 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 DOCUMENT AND CLASSIFICATION: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR: 30 ALL CONDUCTORS
VOLTAGE RATING: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 TWISTED TOGETHER W/NO OUTER COVERING
COLOR: WHITE SECOND POSITION COVER SECOND CONDUCTOR
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR: 16 ALL CONDUCTORS
MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR30 ALL CONDUCTORS
VOLTAGE RATING300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY1 TWISTED TOGETHER W/NO OUTER COVERING
COLORWHITE SECOND POSITION COVER SECOND CONDUCTOR
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR16 ALL CONDUCTORS
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
ROUND CONDUCTOR SIZE18 AWG ALL CONDUCTORS
CONDUCTOR QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
SJ0 16/4Upgraded Successor
successor cross-reference
successor
UL62SJO3BCK4/16EPCPEUpgraded Successor
successor cross-reference
successor
UL62Upgraded Successor
successor cross-reference
successor
2123Upgraded Successor
successor cross-reference
successor
J-C-580S06CK3/12SRSJUpgraded Successor
successor cross-reference
successor
UL62SOOW6BCK3/14EP/CPEUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J-C-580C3CK2/18SRCB?
J-C-580C3CK2/18SRCB is a J-C-580C3CK2/18SRCB.
What parts can replace J-C-580C3CK2/18SRCB?
There are 21 known substitutes for J-C-580C3CK2/18SRCB: SJ0 16/4, UL62SJO3BCK4/16EPCPE, UL62 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J-C-580C3CK2/18SRCB?
J-C-580C3CK2/18SRCB is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-188-3657. This indicates validated use in U.S. government and defense supply chains.
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