PartsTable
Technical Data Sheet
PartsTable / MRO / SJ
SJ ✓ 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 SJ is a the manufacturer industrial component. Key specifications include color: WHITE SECOND POSITION COVER SECOND CONDUCTOR, material: COPPER CORE CONDUCTOR ALL CONDUCTORS, temp_rating: 60.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, round_conductor_size: 18 AWG ALL CONDUCTORS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-061-2075, 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→ SJ
NSN: 6145-00-061-2075
FSC: 6145
CAGE: 81345 — UNDERWRITERS LABORATORIES INC (USA)
SPECIFICATIONS
colorWHITE SECOND POSITION COVER SECOND CONDUCTOR
materialCOPPER CORE CONDUCTOR ALL CONDUCTORS
temp_rating60.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
conductor_quantity3
round_conductor_size18 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor34 ALL CONDUCTORS
strand_quantity_per_conductor41 ALL CONDUCTORS
cross_section_outside_diameter0.328 INCHES NOMINAL IN
conductor_arrangement_and_quantity3 SINGLES
NSN6145-00-061-2075
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: SJ · 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
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
CROSS SECTION OUTSIDE DIAMETER: 0.305 INCHES NOMINAL IN
•
STRAND QUANTITY PER CONDUCTOR: 16 ALL CONDUCTORS
•
CONDUCTOR QUANTITY: 2
•
TEMP RATING: 60.0 CELSIUS DEGC
•
VOLTAGE RATING: 300.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
•
MATERIAL: RUBBER SYNTHETIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
CROSS SECTION OUTSIDE DIAMETER0.305 INCHES NOMINAL IN
STRAND QUANTITY PER CONDUCTOR16 ALL CONDUCTORS
CONDUCTOR QUANTITY2
TEMP RATING60.0 CELSIUS DEGC
VOLTAGE RATING300.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
MATERIALRUBBER SYNTHETIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
MATERIALRUBBER SYNTHETIC SECOND POSITION JACKET CABLE
CONDUCTOR ARRANGEMENT AND QUANTITY2 SINGLES
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
1952Upgraded Successor
successor cross-reference
successor
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
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SJ?
SJ is a SJ. It is classified as a MRO (MRO_GENERAL).
What parts can replace SJ?
There are 26 known substitutes for SJ: 1952, SJ0 16/4, UL62SJO3BCK4/16EPCPE and 23 more. Substitute compatibility should be verified for your specific system.
Is SJ still available?
SJ is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026