PartsTable
Technical Data Sheet
MU14 ✓ 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 MU14 is a the manufacturer industrial component. Key specifications include conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, surface_treatment: TIN CORE CONDUCTOR ALL CONDUCTORS, conductor_quantity: 14, round_conductor_size: 20 AWG ALL CONDUCTORS, cross-sectional_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-205-9320, 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 MU14
NSN: 6145-01-205-9320
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC CROSS LINKED POLYETHYLENE OR RUBBER ETHYLENE-PROPYLENE CLASS EPM FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
surface_treatmentTIN CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity14
round_conductor_size20 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor28 ALL CONDUCTORS
strand_quantity_per_conductor7 ALL CONDUCTORS
cross_section_outside_diameter0.382 INCHES NOMINAL IN
conductor_arrangement_and_quantity14 SINGLES
material_document_and_classificationASTMB3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
NSN6145-01-205-9320
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: MU14 · 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
STRAND AWG SIZE PER CONDUCTOR: 28 ALL CONDUCTORS
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMB3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR: 7 ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY: 14 SINGLES
CONDUCTOR QUANTITY: 14
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR28 ALL CONDUCTORS
MATERIAL DOCUMENT AND CLASSIFICATIONASTMB3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
MATERIALPLASTIC CROSS LINKED POLYETHYLENE OR RUBBER ETHYLENE-PROPYLENE CLASS EPM FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR7 ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY14 SINGLES
MATERIALPLASTIC CROSS-LINKED POLYOLEFIN FIRST POSITION JACKET CABLE
CONDUCTOR QUANTITY14
CROSS SECTION OUTSIDE DIAMETER0.382 INCHES NOMINAL IN
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MU14Interchangeable
interchangeable cross-reference
interchangeable
10067Interchangeable
interchangeable cross-reference
interchangeable
LSMUS-14Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-24643/29Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-24643/29Interchangeable
interchangeable cross-reference
interchangeable
LSMU-14Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MU14?
MU14 is a MU14. It is classified as a MRO (MRO_GENERAL).
What parts can replace MU14?
There are 10 known substitutes for MU14: MU14, 10067, LSMUS-14 and 7 more. Substitute compatibility should be verified for your specific system.
Is MU14 still available?
MU14 is currently cancelled.
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