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Technical Data Sheet
PartsTable / MRO / 8519270
8519270 ✓ 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 8519270 is a the manufacturer industrial component. Key specifications include material: COPPER CORE CONDUCTOR ALL CONDUCTORS, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 440.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS, special_features: 3 STEEL STRANDS POSITIONED AT CENTER CORE OF EACH COND, surface_treatment: TIN CORE CONDUCTOR ALL CONDUCTORS, conductor_quantity: 16. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-578-7171, 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→ 8519270
NSN: 6145-00-578-7171
FSC: 6145
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOPPER CORE CONDUCTOR ALL CONDUCTORS
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating440.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
special_features3 STEEL STRANDS POSITIONED AT CENTER CORE OF EACH COND
surface_treatmentTIN CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity16
round_conductor_size18 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor30 ALL CONDUCTORS
strand_quantity_per_conductor16 ALL CONDUCTORS
cross_section_outside_diameter1.065 INCHES NOMINAL IN
accessory_wire_type_and_quantity48 REINFORCEMENT
NSN6145-00-578-7171
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 8519270 · 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
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 16 SINGLES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
•
STRAND QUANTITY PER CONDUCTOR: 16 ALL CONDUCTORS
•
ACCESSORY WIRE TYPE AND QUANTITY: 48 REINFORCEMENT
•
VOLTAGE RATING: 440.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
•
CROSS SECTION OUTSIDE DIAMETER: 1.065 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
SURFACE TREATMENT: TIN CORE CONDUCTOR ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR ARRANGEMENT AND QUANTITY16 SINGLES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR16 ALL CONDUCTORS
ACCESSORY WIRE TYPE AND QUANTITY48 REINFORCEMENT
VOLTAGE RATING440.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
CROSS SECTION OUTSIDE DIAMETER1.065 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND
SURFACE TREATMENTTIN CORE CONDUCTOR ALL CONDUCTORS
CONDUCTOR QUANTITY16
STRAND AWG SIZE PER CONDUCTOR30 ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
170874Interchangeable
interchangeable cross-reference
interchangeable
M13777/3-170874Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-13777/3Interchangeable
interchangeable cross-reference
interchangeable
9001221Interchangeable
interchangeable cross-reference
interchangeable
20095Interchangeable
interchangeable cross-reference
interchangeable
M13777/3-200935Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8519270?
8519270 is a 8519270. It is classified as a MRO (MRO_GENERAL).
What parts can replace 8519270?
There are 14 known substitutes for 8519270: 170874, M13777/3-170874, MIL-DTL-13777/3 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8519270?
8519270 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-578-7171. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026