PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC17Cable,radio Frequency

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-225-8709 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-225-8709 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-225-8709. Primary manufacturer part number: MILC17.
Features
  • Cable,radio Frequency — FSC 6145
  • Cross Section Outside Diameter: 0.206 INCHES NOMINAL IN
  • Surface Treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR
  • Round Conductor Size: 20 AWG SINGLE CONDUCTOR
  • Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
  • Conductor Form: STRANDED SINGLE CONDUCTOR
  • Conductor Arrangement and Quantity: 1 COAXIAL
  • Material: PLASTIC FIRST POSITION JACKET CABLE
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Core Conductor Single Conductor construction
General Description

The Cable,radio Frequency, cataloged under National Stock Number 6145-00-225-8709, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN6145-00-225-8709
Primary Part NumberMILC17
Item NameCable,radio Frequency
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Cross Section Outside Diameter0.206 INCHES NOMINAL IN
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Round Conductor Size20 AWG SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Conductor Arrangement and Quantity1 COAXIAL
MaterialPLASTIC FIRST POSITION JACKET CABLE
Cross-Sectional Shape StyleROUND
Conductor Quantity1
Cross Section Outside Diameter0.206 INCHES NOMINAL IN
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Round Conductor Size20 AWG SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Conductor Arrangement and Quantity1 COAXIAL
MaterialPLASTIC FIRST POSITION JACKET CABLE
Cross-Sectional Shape StyleROUND
Conductor Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
Cable,radio Frequency
Cable,radio Frequency
Cable,radio Frequency
Cable,radio Frequency
Cable,radio Frequency
Cable,radio Frequency
Cable,radio Frequency
Cable,radio Frequency
Cable,radio Frequency
Cable,radio Frequency
Cross-Reference Index
Part NumberManufacturer
MILC17 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RG55BU Joint Electronics Type Designation System (USA)
RG55BU Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6145-01-287-9251SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-046-4568SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-080-6517SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-161-0913SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-171-3057SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-196-4705SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-205-4040SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-225-8693SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-493-4084SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-500-0794SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-519-2820SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-539-8951SUCCESSOR
CABLE,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 6145-00-225-8709?

NSN 6145-00-225-8709 is a Cable,radio Frequency, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-00-225-8709?

NSN 6145-00-225-8709 has 3 cross-referenced part numbers: MILC17 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RG55BU (Joint Electronics Type Designation System), RG55BU (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-00-225-8709?

There are 12 known substitutes for 6145-00-225-8709: 6145-01-287-9251, 6145-00-046-4568, 6145-00-080-6517 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC17?

Key specifications for MILC17: Cross Section Outside Diameter: 0.206 INCHES NOMINAL IN; Surface Treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR; Round Conductor Size: 20 AWG SINGLE CONDUCTOR; Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR. 18 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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