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W-4461-203 — W-4461-203

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

W-4461-203: W-4461-203.

The W-4461-203 is a the manufacturer industrial component. Key specifications include color: WHITE FIRST POSITION COVER ALL CONDUCTORS, material: TIN SECOND POSITION SHIELD BRAID METALLIC CABLE, temp_rating: -29.0 CELSIUS AND 49.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, special_features: OUTER JACKET CONFORMS TO MIL-R-6855 AND OPTIONAL BASIC BODY COLOR NATURAL. This part is cataloged in the U.S.

Government catalog under NSN 6145-01-230-3592, 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→ W-4461-203
NSN: 6145-01-230-3592
FSC: 6145 — Wire and Cable, Electrical
CAGE: 15851 — WHITMOR PLASTIC WIRE & CABLE CORP. DBA WHITMOR WIRENETICS (USA)
SPECIFICATIONS
colorWHITE FIRST POSITION COVER ALL CONDUCTORS
materialTIN SECOND POSITION SHIELD BRAID METALLIC CABLE
temp_rating-29.0 CELSIUS AND 49.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
special_featuresOUTER JACKET CONFORMS TO MIL-R-6855 AND OPTIONAL BASIC BODY COLOR NATURAL
surface_treatmentTIN CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity31
cross-sectional_shape_styleROUND
strand_quantity_per_conductor7 ALL CONDUCTORS
cross_section_outside_diameter0.760 INCHES NOMINAL IN
conductor_arrangement_and_quantity11 SINGLES AND 10 TWISTED PAIR
NSN6145-01-230-3592
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: W-4461-203 · 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: -29.0 CELSIUS AND 49.0 CELSIUS DEGC
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
•
CONDUCTOR QUANTITY: 31
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR ALL CONDUCTORS
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
STRAND QUANTITY PER CONDUCTOR: 7 ALL CONDUCTORS
TECHNICAL CHARACTERISTICS
TEMP RATING-29.0 CELSIUS AND 49.0 CELSIUS DEGC
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
CONDUCTOR QUANTITY31
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR7 ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY11 SINGLES AND 10 TWISTED PAIR
COLORWHITE FIRST POSITION COVER ALL CONDUCTORS
OTHER ITEMS IN FSC 6145 — Wire and Cable, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6145-00-000-0090 6145-00-000-0095 6145-00-001-1281 6145-00-001-3002 6145-00-001-4504 6145-00-001-5158 6145-00-001-5159 6145-00-001-5160
SUBSTITUTES & CROSS-REFERENCES 1
716872-05Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 W-4461-203?
W-4461-203 is a W-4461-203. It is classified as a MRO (MRO_GENERAL).
What parts can replace W-4461-203?
There is 1 known substitute for W-4461-203: 716872-05. Substitute compatibility should be verified for your specific system.
What is the NSN for W-4461-203?
W-4461-203 is cataloged in the U.S. Government catalog under NSN 6145-01-230-3592. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.