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Technical Data Sheet
PartsTable / MRO / MM3424
MM3424 ✓ 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 MM3424 is a the manufacturer industrial component. Key specifications include color: BLACK THIRD POSITION JACKET SINGLE CONDUCTOR, material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR, conductor_form: STRANDED SINGLE CONDUCTOR, voltage_rating: 1400.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, surface_treatment: TIN SECOND POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR, round_conductor_size: 20 AWG SINGLE CONDUCTOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-542-6092, 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→ MM3424
NSN: 6145-00-542-6092
FSC: 6145
CAGE: 99974 — DELCO ELECTRONICS CORP DELCO SYSTEMS OPNS (USA)
SPECIFICATIONS
colorBLACK THIRD POSITION JACKET SINGLE CONDUCTOR
materialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
conductor_formSTRANDED SINGLE CONDUCTOR
voltage_rating1400.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
surface_treatmentTIN SECOND POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
conductor_quantity1
round_conductor_size20 AWG SINGLE CONDUCTOR
electrical_resistance50.0 OHMS IMPEDANCE
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor33 SINGLE CONDUCTOR
strand_quantity_per_conductor19 SINGLE CONDUCTOR
cross_section_outside_diameter0.195 INCHES NOMINAL IN
NSN6145-00-542-6092
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: MM3424 · 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: PLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET SINGLE CONDUCTOR
•
CONDUCTOR QUANTITY: 1
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
STRAND AWG SIZE PER CONDUCTOR: 33 SINGLE CONDUCTOR
•
VOLTAGE RATING: 1400.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
SURFACE TREATMENT: TIN SECOND POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET SINGLE CONDUCTOR
CONDUCTOR QUANTITY1
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
STRAND AWG SIZE PER CONDUCTOR33 SINGLE CONDUCTOR
VOLTAGE RATING1400.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
SURFACE TREATMENTTIN SECOND POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
MATERIALCOPPER SECOND POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
COLORBLACK THIRD POSITION JACKET SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
MIL-DTL-17/75Upgraded Successor
successor cross-reference
successor
M17/164-00002Upgraded Successor
successor cross-reference
successor
M17/75-RG365Upgraded Successor
successor cross-reference
successor
PP15133-0Upgraded Successor
successor cross-reference
successor
B3009CG29-0Upgraded Successor
successor cross-reference
successor
M17/93-RG178-BLACKUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MM3424?
MM3424 is a MM3424. It is classified as a MRO (MRO_GENERAL).
What parts can replace MM3424?
There are 30 known substitutes for MM3424: MIL-DTL-17/75, M17/164-00002, M17/75-RG365 and 27 more. Substitute compatibility should be verified for your specific system.
Is MM3424 still available?
MM3424 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