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W3990 — W3990

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

W3990: W3990.

The W3990 is a the manufacturer industrial component. Key specifications include color: ORANGE FIRST POSITION PRIMARY INSULATION FOURTH CONDUCTOR, material: RUBBER SYNTHETIC SECOND POSITION JACKET CABLE, temp_rating: -40.0 CELSIUS AND 90.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, special_features: JACKETING MATERIAL IS CAROL CABLE'S PROPRIETARY SUPER VU-TRON.. This part is cataloged in the U.S.

Government catalog under NSN 6145-01-417-3827, 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→ W3990
NSN: 6145-01-417-3827
FSC: 6145 — Wire and Cable, Electrical
CAGE: 07909 — SOUTHWIRE COMPANY DOUGLAS PLANT (USA)
SPECIFICATIONS
colorORANGE FIRST POSITION PRIMARY INSULATION FOURTH CONDUCTOR
materialRUBBER SYNTHETIC SECOND POSITION JACKET CABLE
temp_rating-40.0 CELSIUS AND 90.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
special_featuresJACKETING MATERIAL IS CAROL CABLE'S PROPRIETARY SUPER VU-TRON.
conductor_quantity4
round_conductor_size2 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor26 ALL CONDUCTORS
strand_quantity_per_conductor259 ALL CONDUCTORS
cross_section_outside_diameter1.480 INCHES NOMINAL IN
NSN6145-01-417-3827
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: W3990 · 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: 2 AWG ALL CONDUCTORS
•
TEMP RATING: -40.0 CELSIUS AND 90.0 CELSIUS DEGC
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
•
CONDUCTOR QUANTITY: 4
•
STRAND AWG SIZE PER CONDUCTOR: 26 ALL CONDUCTORS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B172 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
TECHNICAL CHARACTERISTICS
ROUND CONDUCTOR SIZE2 AWG ALL CONDUCTORS
TEMP RATING-40.0 CELSIUS AND 90.0 CELSIUS DEGC
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR QUANTITY4
STRAND AWG SIZE PER CONDUCTOR26 ALL CONDUCTORS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B172 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR259 ALL CONDUCTORS
ACCESSORY WIRE TYPE AND QUANTITY4 GROUND
SUBSTITUTES & CROSS-REFERENCES 1
82664Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W3990?
W3990 is a W3990. It is classified as a MRO (MRO_GENERAL).
What parts can replace W3990?
There is 1 known substitute for W3990: 82664. Substitute compatibility should be verified for your specific system.
What is the NSN for W3990?
W3990 is cataloged in the U.S. Government catalog under NSN 6145-01-417-3827. This indicates validated use in U.S. government and defense supply chains.
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