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W0787 — W0787

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

W0787: W0787.

The W0787 is a the manufacturer industrial component. Key specifications include color: BLACK FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR, material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR, temp_rating: 90.0 CELSIUS DEGC, conductor_form: STRANDED SINGLE CONDUCTOR, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR, special_features: WIRE DUAL RATED AND MEETS THE PERFORMANCE REQUIREMENTS OF UL TYPES THHN AND THWN. This part is cataloged in the U.S.

Government catalog under NSN 6145-00-397-4231, 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→ W0787
NSN: 6145-00-397-4231
FSC: 6145 — Wire and Cable, Electrical
CAGE: 82879 — YORK TECHNICAL INSTITUTE LLC DBA YTI CAREER INSTITUTE-MECHANICSBURG (USA)
SPECIFICATIONS
colorBLACK FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
materialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
temp_rating90.0 CELSIUS DEGC
conductor_formSTRANDED SINGLE CONDUCTOR
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
special_featuresWIRE DUAL RATED AND MEETS THE PERFORMANCE REQUIREMENTS OF UL TYPES THHN AND THWN
round_conductor_size250 MCM SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
strand_quantity_per_conductor61 SINGLE CONDUCTOR
cross_section_outside_diameter0.720 INCHES NOMINAL IN
NSN6145-00-397-4231
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: W0787 · 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
•
ROUND CONDUCTOR SIZE: 250 MCM SINGLE CONDUCTOR
•
TEMP RATING: 90.0 CELSIUS DEGC
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 61 SINGLE CONDUCTOR
•
COLOR: BLACK FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS
ROUND CONDUCTOR SIZE250 MCM SINGLE CONDUCTOR
TEMP RATING90.0 CELSIUS DEGC
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR61 SINGLE CONDUCTOR
COLORBLACK FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
SPECIAL FEATURESWIRE DUAL RATED AND MEETS THE PERFORMANCE REQUIREMENTS OF UL TYPES THHN AND THWN
CROSS SECTION OUTSIDE DIAMETER0.720 INCHES NOMINAL IN
MATERIALPLASTIC FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
SUBSTITUTES & CROSS-REFERENCES 4
J-C-30THHN/THWN06CF1/250MCMTPJ0Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-59544Reference document
Same NSN cross-reference
Reference document — Identification reference
J-C-30Reference document
Same NSN cross-reference
Reference document — Secondary reference
AA59544THHN/THWN06CF1/250MCMTPJ0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W0787?
W0787 is a W0787. It is classified as a MRO (MRO_GENERAL).
What parts can replace W0787?
There are 4 known substitutes for W0787: J-C-30THHN/THWN06CF1/250MCMTPJ0, A-A-59544, J-C-30 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W0787?
W0787 is cataloged in the U.S. Government catalog under NSN 6145-00-397-4231. This indicates validated use in U.S. government and defense supply chains.
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