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Technical Data Sheet
PartsTable / COMPONENT / R143AWG20/19-0
R143AWG20/19-0 ✓ Verified by PartsTable
— · WIRE CABLE
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 R143AWG20/19-0 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-160-0124, 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
R143AWG20/19-0
NSN: 6145-01-160-0124
FSC: 6145
CAGE: D2773 — PRYSMIAN KABEL UND SYSTEME GMBH (DEU)
SPECIFICATIONS
Part NumberR143AWG20/19-0
NSN6145-01-160-0124
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: R143AWG20/19-0 · 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
•
TEMP RATING: 150.0 CELSIUS DEGC
•
CROSS SECTION OUTSIDE DIAMETER: 0.038 INCHES NOMINAL IN
•
ROUND CONDUCTOR SIZE: 20 AWG SINGLE CONDUCTOR
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
MATERIAL: PLASTIC ETHYLENE-TETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
•
COLOR: BLACK FIRST POSITION COVER SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
TEMP RATING150.0 CELSIUS DEGC
CROSS SECTION OUTSIDE DIAMETER0.038 INCHES NOMINAL IN
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
MATERIALPLASTIC ETHYLENE-TETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
COLORBLACK FIRST POSITION COVER SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 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
503 262-0Interchangeable
Same NIIN cross-reference
interchangeable
M22759/19-20-0Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R143AWG20/19-0?
R143AWG20/19-0 is a R143AWG20/19-0.
What parts can replace R143AWG20/19-0?
There are 5 known substitutes for R143AWG20/19-0: 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 R143AWG20/19-0?
R143AWG20/19-0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-160-0124. 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