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Technical Data Sheet

SEO 12/3 — CABLE,POWER,ELECTRICAL

✓ Government record, cited
— · WIRE CABLE
PRODUCT OVERVIEW

SEO 12/3: CABLE,POWER,ELECTRICAL.

The CABLE,POWER,ELECTRICAL is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include material: PLASTIC SECOND POSITION JACKET CABLE, temp_rating: -50.0 CELSIUS AND 105.0 CELSIUS DEGC, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 600.0 SERVICE VOLTAGE ALL CONDUCTORS, round_conductor_size: 12 AWG ALL CONDUCTORS, end_item_identification: 4940-016159020. This part is cataloged in the U.S.

Government catalog under NSN 6145-01-666-9478, 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
SEO 12/3
NSN: 6145-01-666-9478
FSC: 6145 — Wire and Cable, Electrical
CAGE: 0X4C9 — ALLIED WIRE AND CABLE LLC DBA ALLIED WIRE AND CABLE INC DIV ALLIED WIRE & CABLE, LLC. (USA)
SPECIFICATIONS
materialPLASTIC SECOND POSITION JACKET CABLE
temp_rating-50.0 CELSIUS AND 105.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating600.0 SERVICE VOLTAGE ALL CONDUCTORS
conductor_quantity3
round_conductor_size12 AWG ALL CONDUCTORS
end_item_identification4940-016159020
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor30 ALL CONDUCTORS
strand_quantity_per_conductor65 ALL CONDUCTORS
cross_section_outside_diameter0.595 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyCABLE, POWER, ELECTRICAL
NSN6145-01-666-9478
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: SEO 12/3 · 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: 12 AWG ALL CONDUCTORS
•
TEMP RATING: -50.0 CELSIUS AND 105.0 CELSIUS DEGC
•
VOLTAGE RATING: 600.0 SERVICE VOLTAGE ALL CONDUCTORS
•
CONDUCTOR QUANTITY: 3
•
STRAND AWG SIZE PER CONDUCTOR: 30 ALL CONDUCTORS
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
STRAND QUANTITY PER CONDUCTOR: 65 ALL CONDUCTORS
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
ROUND CONDUCTOR SIZE12 AWG ALL CONDUCTORS
TEMP RATING-50.0 CELSIUS AND 105.0 CELSIUS DEGC
VOLTAGE RATING600.0 SERVICE VOLTAGE ALL CONDUCTORS
CONDUCTOR QUANTITY3
STRAND AWG SIZE PER CONDUCTOR30 ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR65 ALL CONDUCTORS
CROSS SECTION OUTSIDE DIAMETER0.595 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCABLE, POWER, ELECTRICAL
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

No substitute or cross-reference records for this part.

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 SEO 12/3?
SEO 12/3 is a CABLE,POWER,ELECTRICAL.
What is the NSN for SEO 12/3?
SEO 12/3 is cataloged in the U.S. Government catalog under NSN 6145-01-666-9478. This indicates validated use in U.S. government and defense supply chains.
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