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Technical Data Sheet

20731/20079KK1 — Cable Assembly Specs

✓ 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 20731/20079KK1 is a the manufacturer industrial component. Key specifications include color: YELLOW FIRST POSITION COVER SINGLE CONDUCTOR, material: COPPER ALLOY CORE CONDUCTOR SINGLE CONDUCTOR, temp_rating: 200.0 CELSIUS DEGC, conductor_form: STRANDED SINGLE CONDUCTOR, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, surface_treatment: NICKEL CORE CONDUCTOR SINGLE CONDUCTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 6145-01-224-2449, 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→ 20731/20079KK1
NSN: 6145-01-224-2449
FSC: 6145
CAGE: 92607 — AMPHENOL CABLE AND INTERCONNECT TECHNOLOGIES, INC (USA)
SPECIFICATIONS
colorYELLOW FIRST POSITION COVER SINGLE CONDUCTOR
materialCOPPER ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
temp_rating200.0 CELSIUS DEGC
conductor_formSTRANDED SINGLE CONDUCTOR
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
surface_treatmentNICKEL CORE CONDUCTOR SINGLE CONDUCTOR
conductor_quantity1
round_conductor_size20 AWG SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
departure_from_cited_documentAS MODIFIED BY OUTER JACKET COLOR
strand_awg_size_per_conductor32 SINGLE CONDUCTOR
strand_quantity_per_conductor19 SINGLE CONDUCTOR
NSN6145-01-224-2449
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 20731/20079KK1 · 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
•
MATERIAL: COPPER ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
•
SURFACE TREATMENT: NICKEL CORE CONDUCTOR SINGLE CONDUCTOR
•
COLOR: YELLOW FIRST POSITION COVER SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 32 SINGLE CONDUCTOR
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 19 SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
MATERIALCOPPER ALLOY CORE CONDUCTOR SINGLE CONDUCTOR
SURFACE TREATMENTNICKEL CORE CONDUCTOR SINGLE CONDUCTOR
COLORYELLOW FIRST POSITION COVER SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR32 SINGLE CONDUCTOR
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR QUANTITY1
CROSS SECTION OUTSIDE DIAMETER0.086 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
NEMA-WC27500Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
M7078/12-16-2Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
MIL-C-7078/12Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
LE572-0053-5222Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
22751/20079KK2Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
LB-B1-5222Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMATSourcing: other
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FREQUENTLY ASKED QUESTIONS
What is 20731/20079KK1?
20731/20079KK1 is a 20731/20079KK1. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20731/20079KK1?
There are 29 known substitutes for 20731/20079KK1: NEMA-WC27500, M7078/12-16-2, MIL-C-7078/12 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20731/20079KK1?
20731/20079KK1 is cataloged in the Federal Logistics Information System under NSN 6145-01-224-2449. This indicates validated use in U.S. government and defense supply chains.
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