PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2643Cable,radio Frequency

Mercury Wire Products, Inc. Dba Mercury Wire Products Inc · NSN 6145-01-326-5497 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-01-326-5497 — this item is cataloged by the U.S. Government under National Stock Number 6145-01-326-5497. Primary manufacturer part number: 2643.
Features
  • Cable,radio Frequency — FSC 6145
  • Nominal Capacitance in Picofarads: 26.0 PER FOOT
  • Material: COPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
  • Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE
  • Material: PLASTIC, POLYETHYLENE (PP) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
  • Cross Section Outside Diameter: 0.242 INCHES NOMINAL IN
  • Electrical Resistance: 50.0 OHMS IMPEDANCE
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Second Position Shield Braid Metallic Cable construction
General Description

The Cable,radio Frequency, cataloged under National Stock Number 6145-01-326-5497, 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 Mercury Wire Products, Inc. Dba Mercury Wire Products Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN6145-01-326-5497
Primary Part Number2643
Item NameCable,radio Frequency
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerMercury Wire Products, Inc. Dba Mercury Wire Products Inc
StatusACTIVE
Nominal Capacitance in Picofarads26.0 PER FOOT
MaterialCOPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE
MaterialPLASTIC, POLYETHYLENE (PP) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Cross Section Outside Diameter0.242 INCHES NOMINAL IN
Electrical Resistance50.0 OHMS IMPEDANCE
Conductor Quantity1
Cross-Sectional Shape StyleROUND
Nominal Capacitance in Picofarads26.0 PER FOOT
MaterialCOPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE
MaterialPLASTIC, POLYETHYLENE (PP) FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Cross Section Outside Diameter0.242 INCHES NOMINAL IN
Electrical Resistance50.0 OHMS IMPEDANCE
Conductor Quantity1
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeJZ
Weight0.2500 lbs
Cube0.0004 cu ft
Verified Substitutes 12
6910-00-164-7181 INTERCHANGEABLE
Training Aid,optical
5315-00-175-65829258 INTERCHANGEABLE
Pin
Cummins Inc.
2010-00-362-68192-541 INTERCHANGEABLE
Cover,bearing
Hatch & Kirk, Inc.
5905-00-448-614226-43 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
9540-00-542-2739 INTERCHANGEABLE
Channel,structural
5905-00-931-695412-02643-0A INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ballantine Laboratories Inc
5970-00-974-6499 INTERCHANGEABLE
Insulator,standoff
5905-00-994-19472643 INTERCHANGEABLE
Resistor,fixed,wire Wound
General Microwave Corporation Div Kratos Microwave Electronics
5340-01-120-73152643 INTERCHANGEABLE
Button,plug
Heyco Inc Dba Heyco Products
6515-01-260-12512643 INTERCHANGEABLE
Cuff,sphygmomanometer
Critikon Inc Sub of Johnson and Johnson
Cross-Reference Index
Part NumberManufacturer
9258 Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division (USA)
1-4082X Coleman Cable, Inc Dba Intercomp Wire & Cable Div Hayesville Plant (USA)
2643 PRIMARY Mercury Wire Products, Inc. Dba Mercury Wire Products Inc (USA)
Related Parts
6910-00-164-7181INTERCHANGEABLE
TRAINING AID,OPTICAL
5315-00-175-6582INTERCHANGEABLE
PIN
9258
2010-00-362-6819INTERCHANGEABLE
COVER,BEARING
2-541
5905-00-448-6142INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
26-43
9540-00-542-2739INTERCHANGEABLE
CHANNEL,STRUCTURAL
5905-00-931-6954INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
12-02643-0A
5970-00-974-6499INTERCHANGEABLE
INSULATOR,STANDOFF
5905-00-994-1947INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2643
5340-01-120-7315INTERCHANGEABLE
BUTTON,PLUG
2643
6515-01-260-1251INTERCHANGEABLE
CUFF,SPHYGMOMANOMETER
2643
5340-01-275-8044INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
2643/CAT. 183
5120-01-308-8068INTERCHANGEABLE
HOLDER,TURBINE
9258

Frequently Asked Questions

What is NSN 6145-01-326-5497?

NSN 6145-01-326-5497 is a Cable,radio Frequency, manufactured by Mercury Wire Products, Inc. Dba Mercury Wire Products Inc, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-01-326-5497?

NSN 6145-01-326-5497 has 3 cross-referenced part numbers: 9258 (Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division), 1-4082X (Coleman Cable, Inc Dba Intercomp Wire & Cable Div Hayesville Plant), 2643 (Mercury Wire Products, Inc. Dba Mercury Wire Products Inc).

What NSN replaces 6145-01-326-5497?

There are 12 known substitutes for 6145-01-326-5497: 6910-00-164-7181, 5315-00-175-6582, 2010-00-362-6819 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2643?

Key specifications for 2643: Nominal Capacitance in Picofarads: 26.0 PER FOOT; Material: COPPER SECOND POSITION SHIELD BRAID METALLIC CABLE; Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR; Material: PLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE. 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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