PartsTable
Technical Data Sheet
4593B ✓ 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 4593B is a the manufacturer industrial component. Key specifications include color: BLACK FIFTH POSITION JACKET SINGLE CONDUCTOR, material: COPPER FOURTH POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR, conductor_form: SOLID SINGLE CONDUCTOR, surface_treatment: COPPER CORE CONDUCTOR SINGLE CONDUCTOR, electrical_resistance: 75.0 OHMS IMPEDANCE, 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 6145-01-421-8408, 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 4593B
NSN: 6145-01-421-8408
FSC: 6145
CAGE: 0T429 — AEROSPACE WIRE & CABLE, INC. (USA)
SPECIFICATIONS
colorBLACK FIFTH POSITION JACKET SINGLE CONDUCTOR
materialCOPPER FOURTH POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
conductor_formSOLID SINGLE CONDUCTOR
surface_treatmentCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
conductor_quantity1
electrical_resistance75.0 OHMS IMPEDANCE
cross-sectional_shape_styleROUND
cross_section_outside_diameter0.246 INCHES NOMINAL IN
nominal_capacitance_in_picofarads16.7 PER FOOT
conductor_arrangement_and_quantity1 TRIAXIAL
NSN6145-01-421-8408
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 4593B · 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 FORM: SOLID SINGLE CONDUCTOR
COLOR: BLACK FIFTH POSITION JACKET SINGLE CONDUCTOR
MATERIAL: PLASTIC FLUORINATED ETHYLENE PROPYLENE FIFTH POSITION JACKET SINGLE CONDUCTOR
ELECTRICAL RESISTANCE: 75.0 OHMS IMPEDANCE
NOMINAL CAPACITANCE IN PICOFARADS: 16.7 PER FOOT
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR FORMSOLID SINGLE CONDUCTOR
COLORBLACK FIFTH POSITION JACKET SINGLE CONDUCTOR
MATERIALPLASTIC FLUORINATED ETHYLENE PROPYLENE FIFTH POSITION JACKET SINGLE CONDUCTOR
MATERIALPLASTIC FLUORINATED ETHYLENE PROPYLENE THIRD POSITION SECONDARY INSULATION SINGLE CONDUCTOR
ELECTRICAL RESISTANCE75.0 OHMS IMPEDANCE
NOMINAL CAPACITANCE IN PICOFARADS16.7 PER FOOT
MATERIALPLASTIC FLUORINATED ETHYLENE PROPYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
MATERIALSTEEL CORE CONDUCTOR SINGLE CONDUCTOR
CONDUCTOR ARRANGEMENT AND QUANTITY1 TRIAXIAL
MATERIALCOPPER FOURTH POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
88232Upgraded Successor
successor cross-reference
successor
0981Upgraded Successor
successor cross-reference
successor
8232Upgraded Successor
successor cross-reference
successor
50893Interchangeable
interchangeable cross-reference
interchangeable
AS954 TY2CL4STAInterchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4593B?
4593B is a 4593B. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4593B?
There are 7 known substitutes for 4593B: 88232, 0981, 8232 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4593B?
4593B is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-421-8408. This indicates validated use in U.S. government and defense supply chains.
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