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Technical Data Sheet
PartsTable / MRO / 503 262-2
503 262-2 ✓ 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 503 262-2 is a the manufacturer industrial component. Key specifications include color: RED FIRST POSITION COVER SINGLE CONDUCTOR, material: COPPER ALLOY CORE CONDUCTOR SINGLE CONDUCTOR, temp_rating: 150.0 CELSIUS DEGC, conductor_form: STRANDED SINGLE CONDUCTOR, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, precious_material: SILVER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-160-0125, 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→ 503 262-2
NSN: 6145-01-160-0125
FSC: 6145
CAGE: S3708 — HUBER AND SUHNER LTD (CHE)
SPECIFICATIONS
colorRED FIRST POSITION COVER SINGLE CONDUCTOR
materialCOPPER ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
temp_rating150.0 CELSIUS DEGC
conductor_formSTRANDED SINGLE CONDUCTOR
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
precious_materialSILVER
surface_treatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
round_conductor_size20 AWG SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor32 SINGLE CONDUCTOR
strand_quantity_per_conductor19 SINGLE CONDUCTOR
cross_section_outside_diameter0.038 INCHES NOMINAL IN
NSN6145-01-160-0125
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 503 262-2 · 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
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
MATERIAL: COPPER ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
•
CROSS SECTION OUTSIDE DIAMETER: 0.038 INCHES NOMINAL IN
•
SURFACE TREATMENT: SILVER CORE CONDUCTOR SINGLE CONDUCTOR
•
COLOR: RED FIRST POSITION COVER SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 19 SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 32 SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
MATERIALCOPPER ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.038 INCHES NOMINAL IN
SURFACE TREATMENTSILVER CORE CONDUCTOR SINGLE CONDUCTOR
COLORRED FIRST POSITION COVER SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR32 SINGLE CONDUCTOR
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
PRECIOUS MATERIALSILVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
SAE-AS22759/19Upgraded Successor
successor cross-reference
successor
GW805CE24-19-9HUpgraded Successor
successor cross-reference
successor
MIL-W-22759/19Upgraded Successor
successor cross-reference
successor
M22759/19-20-2Interchangeable
Same NIIN cross-reference
interchangeable
R143AWG20/19-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503 262-2?
503 262-2 is a 503 262-2. It is classified as a MRO (MRO_GENERAL).
What parts can replace 503 262-2?
There are 5 known substitutes for 503 262-2: SAE-AS22759/19, GW805CE24-19-9H, MIL-W-22759/19 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503 262-2?
503 262-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-160-0125. 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