PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RG177Cable,radio Frequency

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-519-2820 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-519-2820 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-519-2820. Primary manufacturer part number: RG177.
Features
  • Cable,radio Frequency — FSC 6145
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) FOURTH POSITION JACKET SINGLE CONDUCTOR
  • Material: COPPER THIRD POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
  • Conductor Arrangement and Quantity: 1 COAXIAL
  • Color: BLACK FOURTH POSITION JACKET SINGLE CONDUCTOR
  • Precious Material and Location: SURFACE SHIELDS BRAID SILVER
  • Voltage Rating: 8000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
  • Cross-Sectional Shape Style: ROUND
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Plastic Polyvinyl Chloride (pvc) Fourth Position Jacket Single Conductor construction
General Description

The Cable,radio Frequency, cataloged under National Stock Number 6145-00-519-2820, 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 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. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-519-2820
Primary Part NumberRG177
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
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FOURTH POSITION JACKET SINGLE CONDUCTOR
MaterialCOPPER THIRD POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
Conductor Arrangement and Quantity1 COAXIAL
ColorBLACK FOURTH POSITION JACKET SINGLE CONDUCTOR
Precious Material and LocationSURFACE SHIELDS BRAID SILVER
Voltage Rating8000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Surface TreatmentSILVER THIRD POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
Precious MaterialSILVER
Nominal Capacitance in Picofarads30.8 PER FOOT
Conductor FormSOLID SINGLE CONDUCTOR
Surface TreatmentSILVER SECOND POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
MaterialCOPPER SECOND POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
Material Document and ClassificationASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Electrical Resistance50.0 OHMS IMPEDANCE
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
MaterialPLASTIC, POLYETHYLENE (PP) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Round Conductor Size4 AWG SINGLE CONDUCTOR
Cross Section Outside Diameter0.895 INCHES NOMINAL IN
Conductor Quantity1
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FOURTH POSITION JACKET SINGLE CONDUCTOR
MaterialCOPPER THIRD POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
Conductor Arrangement and Quantity1 COAXIAL
ColorBLACK FOURTH POSITION JACKET SINGLE CONDUCTOR
Precious Material and LocationSURFACE SHIELDS BRAID SILVER
Voltage Rating8000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Cross-Sectional Shape StyleROUND
Surface TreatmentSILVER THIRD POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
Precious MaterialSILVER
Nominal Capacitance in Picofarads30.8 PER FOOT
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-00-050-6723
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeJZ
Weight0.5000 lbs
Cube0.0069 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
RG177 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-17/67 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M17/67-RG177 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
882035-001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
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 6145-00-519-2820?

NSN 6145-00-519-2820 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 6145-00-519-2820?

NSN 6145-00-519-2820 has 5 cross-referenced part numbers: RG177 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-17/67 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M17/67-RG177 (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), 882035-001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).

What NSN replaces 6145-00-519-2820?

There are 12 known substitutes for 6145-00-519-2820: 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 RG177?

Key specifications for RG177: Material: PLASTIC POLYVINYL CHLORIDE (PVC) FOURTH POSITION JACKET SINGLE CONDUCTOR; Material: COPPER THIRD POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR; Conductor Arrangement and Quantity: 1 COAXIAL; Color: BLACK FOURTH POSITION JACKET SINGLE CONDUCTOR. 30 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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