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Technical Data Sheet
PartsTable / MRO / MILC915B
MILC915B ✓ 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 MILC915B is a the manufacturer industrial component. Key specifications include color: WHITE SECOND POSITION COVER SECOND CONDUCTOR, material: COPPER CORE CONDUCTOR ALL CONDUCTORS, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS, round_conductor_size: 14 AWG ALL CONDUCTORS, cross-sectional_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-913-2401, 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→ MILC915B
NSN: 6145-00-913-2401
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
colorWHITE SECOND POSITION COVER SECOND CONDUCTOR
materialCOPPER CORE CONDUCTOR ALL CONDUCTORS
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
conductor_quantity2
round_conductor_size14 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor22 ALL CONDUCTORS
strand_quantity_per_conductor7 ALL CONDUCTORS
cross_section_outside_diameter0.500 INCHES NOMINAL IN
conductor_arrangement_and_quantity2 SINGLES
material_document_and_classificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
NSN6145-00-913-2401
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: MILC915B · 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: COPPER CORE CONDUCTOR ALL CONDUCTORS
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
COLOR: BLACK FIRST POSITION COVER FIRST CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 7 ALL CONDUCTORS
•
ROUND CONDUCTOR SIZE: 14 AWG ALL CONDUCTORS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 2 SINGLES
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
COLORBLACK FIRST POSITION COVER FIRST CONDUCTOR
STRAND QUANTITY PER CONDUCTOR7 ALL CONDUCTORS
ROUND CONDUCTOR SIZE14 AWG ALL CONDUCTORS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY2 SINGLES
MATERIALRUBBER SYNTHETIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
VOLTAGE RATING600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR22 ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
DSS4Upgraded Successor
successor cross-reference
successor
MILC1915AMEND8TYPEDSS4Upgraded Successor
successor cross-reference
successor
M915/8-TSS-4Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-915/8Interchangeable
interchangeable cross-reference
interchangeable
TSS-4Interchangeable
interchangeable cross-reference
interchangeable
7SS-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MILC915B?
MILC915B is a MILC915B. It is classified as a MRO (MRO_GENERAL).
What parts can replace MILC915B?
There are 24 known substitutes for MILC915B: DSS4, MILC1915AMEND8TYPEDSS4, M915/8-TSS-4 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MILC915B?
MILC915B is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-913-2401. 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