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Technical Data Sheet
PartsTable / COMPONENT / XH4877
XH4877 ✓ 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 LEAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include conductor_form: STRANDED LOCATION NOT OTHERWISE SPECIFIED, voltage_rating: 1200.0 DIELECTRIC TEST VOLTAGE SINGLE CONDUCTOR, termination_type: TERMINAL LUG FIRST END SINGLE CONDUCTOR, fsc_application_data: WELDING MACHINE,ARC, round_conductor_size: 00 AWG SINGLE CONDUCTOR, cross-sectional_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-00-603-4781, 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
XH4877
NSN: 6150-00-603-4781
FSC: 6150
CAGE: 00642 — HEALE MANUFACTURING CO LLC (USA)
SPECIFICATIONS
conductor_formSTRANDED LOCATION NOT OTHERWISE SPECIFIED
voltage_rating1200.0 DIELECTRIC TEST VOLTAGE SINGLE CONDUCTOR
termination_typeTERMINAL LUG FIRST END SINGLE CONDUCTOR
fsc_application_dataWELDING MACHINE,ARC
round_conductor_size00 AWG SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor34 SINGLE CONDUCTOR
strand_quantity_per_conductor3332 SINGLE CONDUCTOR
NSN6150-00-603-4781
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: XH4877 · 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
•
TERMINATION TYPE: CLIP TERMINAL SECOND END SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 3332 SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
ROUND CONDUCTOR SIZE: 00 AWG SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED LOCATION NOT OTHERWISE SPECIFIED
•
VOLTAGE RATING: 1200.0 DIELECTRIC TEST VOLTAGE SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 34 SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
TERMINATION TYPECLIP TERMINAL SECOND END SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR3332 SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
ROUND CONDUCTOR SIZE00 AWG SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED LOCATION NOT OTHERWISE SPECIFIED
VOLTAGE RATING1200.0 DIELECTRIC TEST VOLTAGE SINGLE CONDUCTOR
TERMINATION TYPETERMINAL LUG FIRST END SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR34 SINGLE CONDUCTOR
FSC APPLICATION DATAWELDING MACHINE,ARC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
LA300-1831Interchangeable
interchangeable cross-reference
interchangeable
MILL741Interchangeable
interchangeable cross-reference
interchangeable
17C788Interchangeable
interchangeable cross-reference
interchangeable
9279F295F2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is XH4877?
XH4877 is a LEAD,ELECTRICAL.
What parts can replace XH4877?
There are 4 known substitutes for XH4877: LA300-1831, MILL741, 17C788 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for XH4877?
XH4877 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-00-603-4781. 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