PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-C-17Cable,radio Frequency

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-493-4089 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-493-4089 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-493-4089. Primary manufacturer part number: MIL-C-17.
Features
  • Cable,radio Frequency — FSC 6145
  • Electrical Resistance: 50.0 OHMS IMPEDANCE
  • Conductor Form: SOLID SINGLE CONDUCTOR
  • Conductor Arrangement and Quantity: 1 COAXIAL
  • Surface Treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR
  • Conductor Quantity: 1
  • Cross-Sectional Shape Style: ROUND
  • Cross Section Outside Diameter: 0.280 INCHES NOMINAL IN
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Cable,radio Frequency, cataloged under National Stock Number 6145-00-493-4089, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-493-4089
Primary Part NumberMIL-C-17
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
Electrical Resistance50.0 OHMS IMPEDANCE
Conductor FormSOLID SINGLE CONDUCTOR
Conductor Arrangement and Quantity1 COAXIAL
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Conductor Quantity1
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.280 INCHES NOMINAL IN
Electrical Resistance50.0 OHMS IMPEDANCE
Conductor FormSOLID SINGLE CONDUCTOR
Conductor Arrangement and Quantity1 COAXIAL
Surface TreatmentSILVER CORE CONDUCTOR SINGLE CONDUCTOR
Conductor Quantity1
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.280 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeDZ
Weight0.1000 lbs
Cube0.0004 cu ft
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
MIL-C-17 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-17/112 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-17/112 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M17/112-RG304 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6145-01-287-9251SUCCESSOR
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6145-00-046-4568SUCCESSOR
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6145-00-080-6517SUCCESSOR
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6145-00-161-0913SUCCESSOR
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6145-00-171-3057SUCCESSOR
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6145-00-196-4705SUCCESSOR
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6145-00-205-4040SUCCESSOR
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6145-00-225-8693SUCCESSOR
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6145-00-493-4084SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-500-0794SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-519-2820SUCCESSOR
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6145-00-539-8951SUCCESSOR
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Frequently Asked Questions

What is NSN 6145-00-493-4089?

NSN 6145-00-493-4089 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 6145-00-493-4089?

NSN 6145-00-493-4089 has 4 cross-referenced part numbers: MIL-C-17 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-17/112 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-17/112 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M17/112-RG304 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-00-493-4089?

There are 12 known substitutes for 6145-00-493-4089: 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 MIL-C-17?

Key specifications for MIL-C-17: Electrical Resistance: 50.0 OHMS IMPEDANCE; Conductor Form: SOLID SINGLE CONDUCTOR; Conductor Arrangement and Quantity: 1 COAXIAL; Surface Treatment: SILVER CORE CONDUCTOR SINGLE CONDUCTOR. 14 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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