PartsTable
Technical Data Sheet
NW1220SJ ✓ 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 NW1220SJ is a the manufacturer industrial component. Key specifications include color: BLACK FIRST POSITION JACKET CABLE, material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS, temp_rating: -55.0 CELSIUS AND 105.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, special_features: OUTER JACKET CONFORMS TO MIL-I-631 CLASS F. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-196-4723, 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 NW1220SJ
NSN: 6145-00-196-4723
FSC: 6145
CAGE: 04569 — NATIONAL WIRE AND CABLE CORPORATION DBA NATIONAL WIRE AND CABLE DIV NATIONAL CABLE MOLDING CORPORATION (USA)
SPECIFICATIONS
colorBLACK FIRST POSITION JACKET CABLE
materialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
temp_rating-55.0 CELSIUS AND 105.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
special_featuresOUTER JACKET CONFORMS TO MIL-I-631 CLASS F
surface_treatmentTIN CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity12
round_conductor_size20 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor32 ALL CONDUCTORS
strand_quantity_per_conductor19 ALL CONDUCTORS
NSN6145-00-196-4723
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: NW1220SJ · 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
STRAND QUANTITY PER CONDUCTOR: 19 ALL CONDUCTORS
ROUND CONDUCTOR SIZE: 20 AWG ALL CONDUCTORS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR: 32 ALL CONDUCTORS
CONDUCTOR QUANTITY: 12
CROSS-SECTIONAL SHAPE STYLE: ROUND
COLOR: BLACK FIRST POSITION JACKET CABLE
MATERIAL: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
STRAND QUANTITY PER CONDUCTOR19 ALL CONDUCTORS
ROUND CONDUCTOR SIZE20 AWG ALL CONDUCTORS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR32 ALL CONDUCTORS
CONDUCTOR QUANTITY12
CROSS-SECTIONAL SHAPE STYLEROUND
COLORBLACK FIRST POSITION JACKET CABLE
MATERIALCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
2-541Interchangeable
interchangeable cross-reference
interchangeable
2-643Interchangeable
interchangeable cross-reference
interchangeable
6674Interchangeable
interchangeable cross-reference
interchangeable
C38-4Interchangeable
interchangeable cross-reference
interchangeable
154-2464Interchangeable
interchangeable cross-reference
interchangeable
7888Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NW1220SJ?
NW1220SJ is a NW1220SJ. It is classified as a MRO (MRO_GENERAL).
What parts can replace NW1220SJ?
There are 7 known substitutes for NW1220SJ: 2-541, 2-643, 6674 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NW1220SJ?
NW1220SJ is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-196-4723. This indicates validated use in U.S. government and defense supply chains.
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