PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-17/75Cable,radio Frequency

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-01-287-9251 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-01-287-9251 — this item is cataloged by the U.S. Government under National Stock Number 6145-01-287-9251. Primary manufacturer part number: MIL-DTL-17/75.
Features
  • Cable,radio Frequency — FSC 6145
  • Electrical Resistance: 50.0 OHMS IMPEDANCE
  • Material Document and Classification: ASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
  • Precious Material and Location: SURFACE SINGLE CONDUCTOR SILVER AND SURFACE SHIELDS BRAID SILVER
  • Conductor Form: STRANDED SINGLE CONDUCTOR
  • Round Conductor Size: 12 AWG SINGLE CONDUCTOR
  • Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
  • Conductor Arrangement and Quantity: 1 COAXIAL
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 6145-01-287-9251, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Cancelled. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-01-287-9251
Primary Part NumberMIL-DTL-17/75
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
StatusCANCELLED
Electrical Resistance50.0 OHMS IMPEDANCE
Material Document and ClassificationASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Precious Material and LocationSURFACE SINGLE CONDUCTOR SILVER AND SURFACE SHIELDS BRAID SILVER
Conductor FormSTRANDED SINGLE CONDUCTOR
Round Conductor Size12 AWG SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Conductor Arrangement and Quantity1 COAXIAL
Strand Awg Size Per Conductor20 SINGLE CONDUCTOR
Nominal Capacitance in Picofarads32.2 PER FOOT
Cross Section Outside Diameter0.425 INCHES NOMINAL IN
Voltage Rating3700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Precious MaterialSILVER
Conductor Quantity1
Electrical Resistance50.0 OHMS IMPEDANCE
Material Document and ClassificationASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Precious Material and LocationSURFACE SINGLE CONDUCTOR SILVER AND SURFACE SHIELDS BRAID SILVER
Conductor FormSTRANDED SINGLE CONDUCTOR
Round Conductor Size12 AWG SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Conductor Arrangement and Quantity1 COAXIAL
Strand Awg Size Per Conductor20 SINGLE CONDUCTOR
Nominal Capacitance in Picofarads32.2 PER FOOT
Cross Section Outside Diameter0.425 INCHES NOMINAL IN
Voltage Rating3700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Strand Quantity Per Conductor7 SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Precious MaterialSILVER
Conductor Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-00-046-4568
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeZN
Weight0.1300 lbs
Cube0.0013 cu ft
Verified Substitutes 12
No Item Name Available
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-DTL-17/75 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M17/164-00002 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M17/75-RG365 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-17 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-17/75 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 6145-00-046-4568 Cable,radio Frequency
6145-01-420-7616SUCCESSOR
NO ITEM NAME AVAILABLE
6145-00-050-6723SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-078-6182SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-080-6517SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-161-0884SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-161-0899SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-161-0913SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-170-7837SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-171-3057SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-196-4705SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-205-4040SUCCESSOR
CABLE,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 6145-01-287-9251?

NSN 6145-01-287-9251 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: cancelled.

What are the part numbers for NSN 6145-01-287-9251?

NSN 6145-01-287-9251 has 5 cross-referenced part numbers: MIL-DTL-17/75 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M17/164-00002 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M17/75-RG365 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-17 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-17/75 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-01-287-9251?

There are 12 known substitutes for 6145-01-287-9251: 6145-01-420-7616, 6145-00-046-4568, 6145-00-050-6723 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-17/75?

Key specifications for MIL-DTL-17/75: Electrical Resistance: 50.0 OHMS IMPEDANCE; Material Document and Classification: ASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR; Precious Material and Location: SURFACE SINGLE CONDUCTOR SILVER AND SURFACE SHIELDS BRAID SILVER; Conductor Form: STRANDED SINGLE CONDUCTOR. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-01-287-9251 still in active supply?

NSN 6145-01-287-9251 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.
PartsTable Design LLC · partstable.com