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Technical Data Sheet
PartsTable / COMPONENT / 1859/19-4
1859/19-4 ✓ 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 1859/19-4 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-092-7019, 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
1859/19-4
NSN: 6145-01-092-7019
FSC: 6145
CAGE: 92194 — BELDEN, INC. (USA)
SPECIFICATIONS
Part Number1859/19-4
NSN6145-01-092-7019
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 1859/19-4 · 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
•
TEMP RATING: 150.0 CELSIUS DEGC
•
SURFACE TREATMENT: TIN CORE CONDUCTOR SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CROSS SECTION OUTSIDE DIAMETER: 0.093 INCHES NOMINAL IN
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 27 SINGLE CONDUCTOR
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 14 AWG SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING150.0 CELSIUS DEGC
SURFACE TREATMENTTIN CORE CONDUCTOR SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
CROSS SECTION OUTSIDE DIAMETER0.093 INCHES NOMINAL IN
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR27 SINGLE CONDUCTOR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE14 AWG SINGLE CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR SINGLE CONDUCTOR
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
MIL-W-16878/1Upgraded Successor
successor cross-reference
successor
010033-084Upgraded Successor
successor cross-reference
successor
1147AS371-3Upgraded Successor
successor cross-reference
successor
010033-017Upgraded Successor
successor cross-reference
successor
60-51105-2208Upgraded Successor
successor cross-reference
successor
439-6207-000Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1859/19-4?
1859/19-4 is a 1859/19-4.
What parts can replace 1859/19-4?
There are 23 known substitutes for 1859/19-4: MIL-W-16878/1, 010033-084, 1147AS371-3 and 20 more. Substitute compatibility should be verified for your specific system.
Is 1859/19-4 still available?
1859/19-4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026