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Technical Data Sheet
PartsTable / COMPONENT / R43AWG20/19-9
R43AWG20/19-9 ✓ 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 R43AWG20/19-9 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 6145-00-229-1010, 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
R43AWG20/19-9
NSN: 6145-00-229-1010
FSC: 6145
CAGE: D2773 — PRYSMIAN KABEL UND SYSTEME GMBH (DEU)
SPECIFICATIONS
Part NumberR43AWG20/19-9
NSN6145-00-229-1010
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: R43AWG20/19-9 · 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: 300.0 CELSIUS DEGC
•
VOLTAGE RATING: 600.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 33 SINGLE CONDUCTOR
•
SURFACE TREATMENT: NICKEL CORE CONDUCTOR SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 20 AWG SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 19 SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
TEMP RATING300.0 CELSIUS DEGC
VOLTAGE RATING600.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR33 SINGLE CONDUCTOR
SURFACE TREATMENTNICKEL CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
COLORWHITE FIRST POSITION COVER SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.061 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
MS27125-20Upgraded Successor
successor cross-reference
successor
321300Upgraded Successor
successor cross-reference
successor
M25038/3-18-6Upgraded Successor
successor cross-reference
successor
MIL-DTL-25038Upgraded Successor
successor cross-reference
successor
6145PL1537648Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-25038/1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R43AWG20/19-9?
R43AWG20/19-9 is a R43AWG20/19-9.
What parts can replace R43AWG20/19-9?
There are 21 known substitutes for R43AWG20/19-9: MS27125-20, 321300, M25038/3-18-6 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R43AWG20/19-9?
R43AWG20/19-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-229-1010. 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