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Technical Data Sheet

MC3720/2144 — Cable Assembly Specs

✓ 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 MC3720/2144 is a the manufacturer industrial component. Key specifications include color: BLACK FIRST POSITION JACKET CABLE, material: COPPER CORE CONDUCTOR ALL CONDUCTORS, temp_rating: -40.0 CELSIUS AND 90.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, surface_treatment: ALUMINUM FIRST POSITION COATING ALL GROUPS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-251-6429, 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 MC3720/2144
NSN: 6145-01-251-6429
FSC: 6145
CAGE: 1V630 — F & R SALES, INC. DBA MCCAFFREY ASSOCIATES (USA)
SPECIFICATIONS
colorBLACK FIRST POSITION JACKET CABLE
materialCOPPER CORE CONDUCTOR ALL CONDUCTORS
temp_rating-40.0 CELSIUS AND 90.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
special_featuresEACH TWISTED PAIR COLOR CODED ONE BLACK ONE WHITE AND SIXTH GROUPING ARRANGEMENT ELEVENTH AND TWELFTH CONDUCTOR THROUGH TWENTY-FOURTH GROUPING ARRANGEMENT FORTY-SEVENTH AND FORTY-EIGHTH CONDUCTOR
surface_treatmentALUMINUM FIRST POSITION COATING ALL GROUPS
conductor_quantity48
round_conductor_size20 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor28 ALL CONDUCTORS
strand_quantity_per_conductor7 ALL CONDUCTORS
NSN6145-01-251-6429
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: MC3720/2144 · 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
COLOR CODING DOCUMENT: 5620B-92194 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
CROSS-SECTIONAL SHAPE STYLE: ROUND
CONDUCTOR QUANTITY: 48
MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS
VOLTAGE RATING: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY: 24 TWISTED PAIR
SURFACE TREATMENT: ALUMINUM FIRST POSITION COATING ALL GROUPS
TECHNICAL CHARACTERISTICS (FLIS)
COLOR CODING DOCUMENT5620B-92194 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR QUANTITY48
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
VOLTAGE RATING300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY24 TWISTED PAIR
SURFACE TREATMENTALUMINUM FIRST POSITION COATING ALL GROUPS
SPECIAL FEATURESEACH TWISTED PAIR COLOR CODED ONE BLACK ONE WHITE AND SIXTH GROUPING ARRANGEMENT ELEVENTH AND TWELFTH CONDUCTOR THROUGH TWENTY-FOURTH GROUPING ARRANGEMENT FORTY-SEVENTH AND FORTY-EIGHTH CONDUCTOR
STRAND QUANTITY PER CONDUCTOR7 ALL CONDUCTORS
SURFACE TREATMENTALUMINUM FIRST POSITION SHIELD FOIL CABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
001-30144Interchangeable
interchangeable cross-reference
interchangeable
5T5147Interchangeable
interchangeable cross-reference
interchangeable
MA1605Interchangeable
interchangeable cross-reference
interchangeable
SKX14-3BInterchangeable
interchangeable cross-reference
interchangeable
1726-0437Interchangeable
interchangeable cross-reference
interchangeable
AX-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMATSourcing: other
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FREQUENTLY ASKED QUESTIONS
What is MC3720/2144?
MC3720/2144 is a MC3720/2144. It is classified as a MRO (MRO_GENERAL).
What parts can replace MC3720/2144?
There are 17 known substitutes for MC3720/2144: 001-30144, 5T5147, MA1605 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MC3720/2144?
MC3720/2144 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-251-6429. This indicates validated use in U.S. government and defense supply chains.
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