PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7663Cable,special Purpose,electrical

Belden, Inc. · NSN 6145-01-390-0581 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-01-390-0581 — this item is cataloged by the U.S. Government under National Stock Number 6145-01-390-0581. Primary manufacturer part number: 7663.
Features
  • Cable,special Purpose,electrical — FSC 6145
  • Temp Rating: -55.0 CELSIUS AND 105.0 CELSIUS DEGC
  • Color: BLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
  • Strand Awg Size Per Conductor: 28 ALL CONDUCTORS
  • Strand Quantity Per Conductor: 7 ALL CONDUCTORS
  • Cross-Sectional Shape Style: ROUND
  • Color: RED FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
  • Material: COPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Second Position Shield Braid Metallic Cable construction
General Description

The Cable,special Purpose,electrical, cataloged under National Stock Number 6145-01-390-0581, 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 Belden, Inc.. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-01-390-0581
Primary Part Number7663
Item NameCable,special Purpose,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerBelden, Inc.
StatusACTIVE
Temp Rating-55.0 CELSIUS AND 105.0 CELSIUS DEGC
ColorBLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
Strand Awg Size Per Conductor28 ALL CONDUCTORS
Strand Quantity Per Conductor7 ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
ColorRED FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
MaterialCOPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
Conductor FormSTRANDED ALL CONDUCTORS
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
Material Document and ClassificationASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Round Conductor Size20 AWG ALL CONDUCTORS
Surface TreatmentTIN SECOND POSITION SHIELD BRAID METALLIC CABLE
Cross Section Outside Diameter0.190 INCHES NOMINAL IN
Conductor Quantity3
ColorWHITE FIRST POSITION PRIMARY INSULATION FIRST CONDUCTOR
Conductor Arrangement and Quantity1 TRIPLES
MaterialPLASTIC CROSS-LINKED POLYVINYL CHLORIDE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Surface Treatment Document and ClassificationASTM B33 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Temp Rating-55.0 CELSIUS AND 105.0 CELSIUS DEGC
ColorBLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
Strand Awg Size Per Conductor28 ALL CONDUCTORS
Strand Quantity Per Conductor7 ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
ColorRED FIRST POSITION PRIMARY INSULATION THIRD CONDUCTOR
MaterialCOPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
Conductor FormSTRANDED ALL CONDUCTORS
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeJN
Weight0.0200 lbs
Cube0.0002 cu ft
Verified Substitutes 6
5950-00-014-60212664857-1 INTERCHANGEABLE
Coil,radio Frequency
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5940-00-147-12187663-000 INTERCHANGEABLE
Post,binding,electrical
Stromberg-Carlson Corp a Plessey Telecommunications Co
5930-00-655-1581 INTERCHANGEABLE
Switch,toggle
5962-01-431-0497EM-149-11 INTERCHANGEABLE
Microcircuit,linear
L3 Technologies, Inc.
5985-01-472-2576766-3 INTERCHANGEABLE
Attenuator,fixed
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4730-01-617-1963EP-0010956 INTERCHANGEABLE
Clamp,hose
Independent Rough Terrain Center Llc
Cross-Reference Index
Part NumberManufacturer
7663 PRIMARY Belden, Inc. (USA)
Related Parts
5950-00-014-6021INTERCHANGEABLE
COIL,RADIO FREQUENCY
2664857-1
5940-00-147-1218INTERCHANGEABLE
POST,BINDING,ELECTRICAL
7663-000
5930-00-655-1581INTERCHANGEABLE
SWITCH,TOGGLE
5962-01-431-0497INTERCHANGEABLE
MICROCIRCUIT,LINEAR
EM-149-11
5985-01-472-2576INTERCHANGEABLE
ATTENUATOR,FIXED
766-3
4730-01-617-1963INTERCHANGEABLE
CLAMP,HOSE
EP-0010956

Frequently Asked Questions

What is NSN 6145-01-390-0581?

NSN 6145-01-390-0581 is a Cable,special Purpose,electrical, manufactured by Belden, Inc., classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-01-390-0581?

NSN 6145-01-390-0581 has 1 cross-referenced part number: 7663 (Belden, Inc.).

What NSN replaces 6145-01-390-0581?

There are 6 known substitutes for 6145-01-390-0581: 5950-00-014-6021, 5940-00-147-1218, 5930-00-655-1581 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7663?

Key specifications for 7663: Temp Rating: -55.0 CELSIUS AND 105.0 CELSIUS DEGC; Color: BLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR; Strand Awg Size Per Conductor: 28 ALL CONDUCTORS; Strand Quantity Per Conductor: 7 ALL CONDUCTORS. 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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