PartsTable
Technical Data Sheet
MDY-14 ✓ 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 MDY-14 is a the manufacturer industrial component. Key specifications include color: BLACK FIRST POSITION JACKET CABLE, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, conductor_quantity: 1919, round_conductor_size: 9 AWG ALL CONDUCTORS, cross-sectional_shape_style: ROUNDROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-203-5387, 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 MDY-14
NSN: 6145-01-203-5387
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
colorBLACK FIRST POSITION JACKET CABLE
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
conductor_quantity1919
round_conductor_size9 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUNDROUND
strand_awg_size_per_conductor17 ALL CONDUCTORS
strand_quantity_per_conductor7 ALL CONDUCTORS
cross_section_outside_diameter1.535 INCHES NOMINAL1.535 INCHES NOMINAL IN
conductor_arrangement_and_quantity19 SINGLES
material_document_and_classificationASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
NSN6145-01-203-5387
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: MDY-14 · 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
STRAND QUANTITY PER CONDUCTOR: 7 ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLE: ROUNDROUND
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
COLOR: BLACK FIRST POSITION JACKET CABLE
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR QUANTITY: 1919
CROSS SECTION OUTSIDE DIAMETER: 1.535 INCHES NOMINAL1.535 INCHES NOMINAL IN
ROUND CONDUCTOR SIZE: 9 AWG ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
STRAND QUANTITY PER CONDUCTOR7 ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUNDROUND
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
COLORBLACK FIRST POSITION JACKET CABLE
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR QUANTITY1919
CROSS SECTION OUTSIDE DIAMETER1.535 INCHES NOMINAL1.535 INCHES NOMINAL IN
ROUND CONDUCTOR SIZE9 AWG ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY19 SINGLES
STRAND AWG SIZE PER CONDUCTOR17 ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
MDY-60Upgraded Successor
successor cross-reference
successor
M24643/6-05ANUpgraded Successor
successor cross-reference
successor
MIL-DTL-24643/5Upgraded Successor
successor cross-reference
successor
MIL-C-24643/6Interchangeable
interchangeable cross-reference
interchangeable
LSMDY-23Interchangeable
interchangeable cross-reference
interchangeable
M24643/6-03ANInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MDY-14?
MDY-14 is a MDY-14. It is classified as a MRO (MRO_GENERAL).
What parts can replace MDY-14?
There are 9 known substitutes for MDY-14: MDY-60, M24643/6-05AN, MIL-DTL-24643/5 and 6 more. Substitute compatibility should be verified for your specific system.
Is MDY-14 still available?
MDY-14 is currently cancelled.
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