PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RG59BUCable,radio Frequency

Rs Components SAS · NSN 6145-00-661-0191 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-661-0191 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-661-0191. Primary manufacturer part number: RG59BU.
Features
  • Cable,radio Frequency — FSC 6145
  • Conductor Arrangement and Quantity: 1 COAXIAL
  • Conductor Form: SOLID SINGLE CONDUCTOR
  • Voltage Rating: 1700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
  • Material: COPPER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
  • Conductor Quantity: 1
  • Nominal Capacitance in Picofarads: 22.0 PER FOOT
  • Material: STEEL CORE CONDUCTOR SINGLE CONDUCTOR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper First Position Conductor Single Conductor construction
General Description

The Cable,radio Frequency, cataloged under National Stock Number 6145-00-661-0191, 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 Rs Components SAS. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 18 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: RL.

Technical Specifications
ParameterValue
NSN6145-00-661-0191
Primary Part NumberRG59BU
Item NameCable,radio Frequency
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerRs Components SAS
StatusCANCELLED
Conductor Arrangement and Quantity1 COAXIAL
Conductor FormSOLID SINGLE CONDUCTOR
Voltage Rating1700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
MaterialCOPPER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
Conductor Quantity1
Nominal Capacitance in Picofarads22.0 PER FOOT
MaterialSTEEL CORE CONDUCTOR SINGLE CONDUCTOR
Electrical Resistance75.0 OHMS IMPEDANCE
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.242 INCHES NOMINAL IN
Conductor Arrangement and Quantity1 COAXIAL
Conductor FormSOLID SINGLE CONDUCTOR
Voltage Rating1700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
MaterialCOPPER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
Conductor Quantity1
Nominal Capacitance in Picofarads22.0 PER FOOT
MaterialSTEEL CORE CONDUCTOR SINGLE CONDUCTOR
Electrical Resistance75.0 OHMS IMPEDANCE
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.242 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-00-050-6723
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueRL
SMR CodeDZ
Weight42.3800 lbs
Cube1.0332 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
6145-00-299-7752RG8U SUCCESSOR
Cable,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
RG59BU Rs Components SAS (FRA)
6RG59BU Belden, Inc. (USA)
CS906 Okonite Co Inc the (USA)
388-322 Rs Components Limited (GBR)
M17/29-RG59 Lynxeo Deutschland Gmbh (DEU)
4210500-28 Raytheon Company Div Rmd Strategic (USA)
MRG5900.00100 Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division (USA)
MIL-C-17 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
388-322 Rs Components SAS (FRA)
M17/29-RG59 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RG-59B/U Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
006610191 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
9059B Belden, Inc. (USA)
RG 59 B/U Lynxeo Aerospace & Healthcare France (FRA)
9204 Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division (USA)
5M.4943.220.39 Hensoldt Sensors Gmbh Div Seps (DEU)
MIL-DTL-17/29 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RG59BU Joint Electronics Type Designation System (USA)
RG69B/U Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
V45461-D14-B5 Siemens Ag Oen Nk Vt (DEU)
Related Parts
SUCCESSOR 6145-00-050-6723 Cable,radio Frequency
6145-01-287-9251SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-078-6182SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-161-0884SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-161-0899SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-170-7837SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-225-8709SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-243-0483SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-284-0276SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-299-7752SUCCESSOR
CABLE,RADIO FREQUENCY
RG8U
6145-00-493-4089SUCCESSOR
CABLE,RADIO FREQUENCY
6145-00-500-1016SUCCESSOR
CABLE,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 6145-00-661-0191?

NSN 6145-00-661-0191 is a Cable,radio Frequency, manufactured by Rs Components SAS, classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-00-661-0191?

NSN 6145-00-661-0191 has 26 cross-referenced part numbers: RG59BU (Rs Components SAS), 6RG59BU (Belden, Inc.), CS906 (Okonite Co Inc the), 388-322 (Rs Components Limited), M17/29-RG59 (Lynxeo Deutschland Gmbh) and 21 more.

What NSN replaces 6145-00-661-0191?

There are 12 known substitutes for 6145-00-661-0191: 6145-01-287-9251, 6145-00-050-6723, 6145-00-078-6182 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RG59BU?

Key specifications for RG59BU: Conductor Arrangement and Quantity: 1 COAXIAL; Conductor Form: SOLID SINGLE CONDUCTOR; Voltage Rating: 1700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR; Material: COPPER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-661-0191 still in active supply?

NSN 6145-00-661-0191 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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