PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9MIL-C-3458Cable,telephone

Espey Mfg and Electronics Corp · NSN 6145-00-683-0816 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-683-0816 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-683-0816. Primary manufacturer part number: 9MIL-C-3458.
Features
  • Cable,telephone — FSC 6145
  • Cross-Sectional Shape Style: ROUND
  • Conductor Quantity: 600
  • Material: COPPER CORE CONDUCTOR ALL CONDUCTORS
  • Material: COPPER SECOND POSITION TAPE CABLE
  • Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) THIRD POSITION JACKET CABLE
  • Conductor Form: SOLID ALL CONDUCTORS
  • Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Core Conductor All Conductors construction
General Description

The Cable,telephone, cataloged under National Stock Number 6145-00-683-0816, 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 Espey Mfg and Electronics Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-683-0816
Primary Part Number9MIL-C-3458
Item NameCable,telephone
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerEspey Mfg and Electronics Corp
StatusCANCELLED
Cross-Sectional Shape StyleROUND
Conductor Quantity600
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
MaterialCOPPER SECOND POSITION TAPE CABLE
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) THIRD POSITION JACKET CABLE
Conductor FormSOLID ALL CONDUCTORS
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Conductor Arrangement and Quantity300 TWISTED PAIR
Round Conductor Size22 AWG ALL CONDUCTORS
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION SHEATH CABLE
Cross-Sectional Shape StyleROUND
Conductor Quantity600
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
MaterialCOPPER SECOND POSITION TAPE CABLE
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) THIRD POSITION JACKET CABLE
Conductor FormSOLID ALL CONDUCTORS
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Conductor Arrangement and Quantity300 TWISTED PAIR
Round Conductor Size22 AWG ALL CONDUCTORS
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION SHEATH CABLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeJN
Weight7.2985 lbs
Cube0.0213 cu ft
Verified Substitutes 12
No Item Name Available
Cable,telephone
Cable,telephone
6145-00-088-9287 INTERCHANGEABLE
Cable,telephone
6145-00-377-0971 INTERCHANGEABLE
Cable,telephone
6145-00-577-8063 INTERCHANGEABLE
Cable,telephone
6145-00-577-8064 INTERCHANGEABLE
Cable,telephone
6145-00-577-8065 INTERCHANGEABLE
Cable,telephone
6145-00-577-8066 INTERCHANGEABLE
Cable,telephone
6145-00-577-8071 INTERCHANGEABLE
Cable,telephone
Cross-Reference Index
Part NumberManufacturer
9MIL-C-3458 Espey Mfg and Electronics Corp (USA)
PE23 Department of Agriculture Rural Electrification Administration
PE23-300PR22AWG Department of Agriculture Rural Electrification Administration
9WC-378 Espey Mfg and Electronics Corp (USA)
Related Parts
6145-00-129-6204SUCCESSOR
NO ITEM NAME AVAILABLE
6145-00-926-6455SUCCESSOR
CABLE,TELEPHONE
6145-01-231-0331SUCCESSOR
CABLE,TELEPHONE
6145-00-088-9287INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-377-0971INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-577-8063INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-577-8064INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-577-8065INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-577-8066INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-577-8071INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-577-8072INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-577-8073INTERCHANGEABLE
CABLE,TELEPHONE

Frequently Asked Questions

What is NSN 6145-00-683-0816?

NSN 6145-00-683-0816 is a Cable,telephone, manufactured by Espey Mfg and Electronics Corp, classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-00-683-0816?

NSN 6145-00-683-0816 has 4 cross-referenced part numbers: 9MIL-C-3458 (Espey Mfg and Electronics Corp), PE23 (Department of Agriculture Rural Electrification Administration), PE23-300PR22AWG (Department of Agriculture Rural Electrification Administration), 9WC-378 (Espey Mfg and Electronics Corp).

What NSN replaces 6145-00-683-0816?

There are 12 known substitutes for 6145-00-683-0816: 6145-00-129-6204, 6145-00-926-6455, 6145-01-231-0331 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9MIL-C-3458?

Key specifications for 9MIL-C-3458: Cross-Sectional Shape Style: ROUND; Conductor Quantity: 600; Material: COPPER CORE CONDUCTOR ALL CONDUCTORS; Material: COPPER SECOND POSITION TAPE CABLE. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-683-0816 still in active supply?

NSN 6145-00-683-0816 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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