PartsTable
Technical Data Sheet
M7078/3-12-2 ✓ 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 M7078/3-12-2 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-028-4491, 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
M7078/3-12-2
NSN: 6145-01-028-4491
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM7078/3-12-2
NSN6145-01-028-4491
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: M7078/3-12-2 · 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 FIRST POSITION JACKET CABLE
TEMP RATING: 105.0 CELSIUS DEGC
ROUND CONDUCTOR SIZE: 12 AWG ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY: 2 SINGLES
STRAND QUANTITY PER CONDUCTOR: 37 ALL CONDUCTORS
MATERIAL: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
COLORWHITE FIRST POSITION JACKET CABLE
TEMP RATING105.0 CELSIUS DEGC
ROUND CONDUCTOR SIZE12 AWG ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY2 SINGLES
STRAND QUANTITY PER CONDUCTOR37 ALL CONDUCTORS
MATERIALCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR28 ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
MIL-DTL-27500Upgraded Successor
successor cross-reference
successor
MS25313A223-264Upgraded Successor
successor cross-reference
successor
M27500-22A3T02Upgraded Successor
successor cross-reference
successor
MIL-C-7078/3Upgraded Successor
successor cross-reference
successor
M7078/3-16-5Upgraded Successor
successor cross-reference
successor
M27500-16A5T03Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M7078/3-12-2?
M7078/3-12-2 is a M7078/3-12-2.
What parts can replace M7078/3-12-2?
There are 25 known substitutes for M7078/3-12-2: MIL-DTL-27500, MS25313A223-264, M27500-22A3T02 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M7078/3-12-2?
M7078/3-12-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-028-4491. This indicates validated use in U.S. government and defense supply chains.
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