PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203WCable,power,electrical

Naval Ship Systems Command · NSN 6145-00-678-0429 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-678-0429 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-678-0429. Primary manufacturer part number: 203W.
Features
  • Cable,power,electrical — FSC 6145
  • Conductor Arrangement and Quantity: 3 SINGLES
  • Voltage Rating: 2500.0 DIELECTRIC TEST VOLTAGE ALL CONDUCTORS
  • Cross Section Outside Diameter: 1.602 INCHES NOMINAL IN
  • Conductor Quantity: 3
  • Material: COPPER CORE CONDUCTOR ALL CONDUCTORS
  • Conductor Form: STRANDED ALL CONDUCTORS
  • Cross-Sectional Shape Style: ROUND
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Core Conductor All Conductors construction
General Description

The Cable,power,electrical, cataloged under National Stock Number 6145-00-678-0429, is classified within Federal Supply Class 6145 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6145-00-678-0429
Primary Part Number203W
Item NameCable,power,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Conductor Arrangement and Quantity3 SINGLES
Voltage Rating2500.0 DIELECTRIC TEST VOLTAGE ALL CONDUCTORS
Cross Section Outside Diameter1.602 INCHES NOMINAL IN
Conductor Quantity3
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Round Conductor Size10 AWG ALL CONDUCTORS
Conductor Arrangement and Quantity3 SINGLES
Voltage Rating2500.0 DIELECTRIC TEST VOLTAGE ALL CONDUCTORS
Cross Section Outside Diameter1.602 INCHES NOMINAL IN
Conductor Quantity3
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Round Conductor Size10 AWG ALL CONDUCTORS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-093-4848125213 INTERCHANGEABLE
Gasket
Brinkley Technology Group Llc Dba Hercules Manufacturing
3110-00-100-6210100105-2 INTERCHANGEABLE
Ball,bearing
Meggitt North Hollywood Inc
3110-00-155-638117BL02 INTERCHANGEABLE
Bearing,ball,annular
Anti-Friction Bearing Mfg Assn Inc the
4730-00-202-7760LK9 INTERCHANGEABLE
Clamp,hose
Wisconsin Motors, Llc
4730-00-202-7766 INTERCHANGEABLE
Clamp,hose
5340-00-240-2295 INTERCHANGEABLE
Bolt,barrel
4730-00-277-5815 INTERCHANGEABLE
Clamp,hose
4730-00-277-5835 INTERCHANGEABLE
Clamp,hose
4730-00-287-1847 INTERCHANGEABLE
Clamp,hose
5950-00-441-7755905395-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
203W PRIMARY Naval Ship Systems Command (USA)
1923 Ansonia Wire and Cable Co the
Related Parts
5330-00-093-4848INTERCHANGEABLE
GASKET
125213
3110-00-100-6210INTERCHANGEABLE
BALL,BEARING
100105-2
3110-00-155-6381INTERCHANGEABLE
BEARING,BALL,ANNULAR
17BL02
4730-00-202-7760INTERCHANGEABLE
CLAMP,HOSE
LK9
4730-00-202-7766INTERCHANGEABLE
CLAMP,HOSE
5340-00-240-2295INTERCHANGEABLE
BOLT,BARREL
4730-00-277-5815INTERCHANGEABLE
CLAMP,HOSE
4730-00-277-5835INTERCHANGEABLE
CLAMP,HOSE
4730-00-287-1847INTERCHANGEABLE
CLAMP,HOSE
5950-00-441-7755INTERCHANGEABLE
TRANSFORMER,POWER
905395-1
5950-00-888-9671INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
2134345
1430-01-119-0651INTERCHANGEABLE
FILTER ASSEMBLY
3516730-20

Frequently Asked Questions

What is NSN 6145-00-678-0429?

NSN 6145-00-678-0429 is a Cable,power,electrical, manufactured by Naval Ship Systems Command, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-00-678-0429?

NSN 6145-00-678-0429 has 2 cross-referenced part numbers: 203W (Naval Ship Systems Command), 1923 (Ansonia Wire and Cable Co the).

What NSN replaces 6145-00-678-0429?

There are 12 known substitutes for 6145-00-678-0429: 5330-00-093-4848, 3110-00-100-6210, 3110-00-155-6381 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203W?

Key specifications for 203W: Conductor Arrangement and Quantity: 3 SINGLES; Voltage Rating: 2500.0 DIELECTRIC TEST VOLTAGE ALL CONDUCTORS; Cross Section Outside Diameter: 1.602 INCHES NOMINAL IN; Conductor Quantity: 3. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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