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Technical Data Sheet
PartsTable / COMPONENT / M24643/5-03UN
M24643/5-03UN ✓ 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 M24643/5-03UN is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-202-2782, 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
M24643/5-03UN
NSN: 6145-01-202-2782
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM24643/5-03UN
NSN6145-01-202-2782
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: M24643/5-03UN · 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: WHITE SEVENTH POSITION COVER FOURTH CONDUCTOR
•
CONDUCTOR QUANTITY: 1919
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
•
ROUND CONDUCTOR SIZE: 6 AWG ALL CONDUCTORS
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 19 SINGLES
TECHNICAL CHARACTERISTICS (FLIS)
COLORWHITE SEVENTH POSITION COVER FOURTH CONDUCTOR
CONDUCTOR QUANTITY1919
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
COLORGREEN FOURTH POSITION COVER FOURTH CONDUCTOR
ROUND CONDUCTOR SIZE6 AWG ALL CONDUCTORS
COLORBLACK FIRST POSITION JACKET CABLE
CONDUCTOR ARRANGEMENT AND QUANTITY19 SINGLES
CROSS SECTION OUTSIDE DIAMETER1.755 INCHES NOMINAL1.755 INCHES NOMINAL IN
STRAND QUANTITY PER CONDUCTOR7 ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MIL-C-915/12Upgraded Successor
successor cross-reference
successor
MDU-40Upgraded Successor
successor cross-reference
successor
MDU-6Upgraded Successor
successor cross-reference
successor
LSMDU-6Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-24643/5Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-24643/5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M24643/5-03UN?
M24643/5-03UN is a M24643/5-03UN.
What parts can replace M24643/5-03UN?
There are 12 known substitutes for M24643/5-03UN: MIL-C-915/12, MDU-40, MDU-6 and 9 more. Substitute compatibility should be verified for your specific system.
Is M24643/5-03UN still available?
M24643/5-03UN 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