PartsTable
Technical Data Sheet
PartsTable / MRO / 31-00257-001
31-00257-001 ✓ 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 31-00257-001 is a the manufacturer industrial component. Key specifications include material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR, conductor_form: SOLID SINGLE CONDUCTOR, voltage_rating: 1500.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, precious_material: SILVER, surface_treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR, round_conductor_size: 24 AWG SINGLE CONDUCTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-354-6706, 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→ 31-00257-001
NSN: 6145-00-354-6706
FSC: 6145
CAGE: 00724 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
materialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
conductor_formSOLID SINGLE CONDUCTOR
voltage_rating1500.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
precious_materialSILVER
surface_treatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
conductor_quantity1
round_conductor_size24 AWG SINGLE CONDUCTOR
electrical_resistance50.0 OHMS PER FOOT
cross-sectional_shape_styleROUND
cross_section_outside_diameter0.086 INCHES NOMINAL IN
nominal_capacitance_in_picofarads30.0 PER FOOT
conductor_arrangement_and_quantity1 COAXIAL
NSN6145-00-354-6706
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 31-00257-001 · 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 QUANTITY: 1
•
NOMINAL CAPACITANCE IN PICOFARADS: 30.0 PER FOOT
•
MATERIAL: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 COAXIAL
•
CONDUCTOR FORM: SOLID SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 24 AWG SINGLE CONDUCTOR
•
PRECIOUS MATERIAL: SILVER
•
VOLTAGE RATING: 1500.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR QUANTITY1
NOMINAL CAPACITANCE IN PICOFARADS30.0 PER FOOT
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
CONDUCTOR ARRANGEMENT AND QUANTITY1 COAXIAL
CONDUCTOR FORMSOLID SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE24 AWG SINGLE CONDUCTOR
PRECIOUS MATERIALSILVER
VOLTAGE RATING1500.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
SURFACE TREATMENTSILVER CORE CONDUCTOR SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
03P236722Interchangeable
interchangeable cross-reference
interchangeable
810101Interchangeable
interchangeable cross-reference
interchangeable
5800332-1200-011Interchangeable
interchangeable cross-reference
interchangeable
CL/50087TInterchangeable
interchangeable cross-reference
interchangeable
132A041304Interchangeable
interchangeable cross-reference
interchangeable
UT85SJInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-00257-001?
31-00257-001 is a 31-00257-001. It is classified as a MRO (MRO_GENERAL).
What parts can replace 31-00257-001?
There are 23 known substitutes for 31-00257-001: 03P236722, 810101, 5800332-1200-011 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-00257-001?
31-00257-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-354-6706. 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