PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3221Cable,special Purpose,electrical

Belden, Inc. · NSN 6145-00-171-0821 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-171-0821 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-171-0821. Primary manufacturer part number: 3221.
Features
  • Cable,special Purpose,electrical — FSC 6145
  • Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
  • Material Document and Classification: ASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
  • Material: COPPER THIRD POSITION SHIELD BRAID METALLIC CABLE
  • Temp Rating: -40.0 CELSIUS AND 105.0 CELSIUS DEGC
  • Conductor Quantity: 2
  • Color: GRAY/GREY FOURTH POSITION JACKET CABLE
  • Material: COPPER CORE CONDUCTOR ALL CONDUCTORS
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Third Position Shield Braid Metallic Cable construction
General Description

The Cable,special Purpose,electrical, cataloged under National Stock Number 6145-00-171-0821, 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 20 commercial cross-references from 13 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: FT.

Technical Specifications
ParameterValue
NSN6145-00-171-0821
Primary Part Number3221
Item NameCable,special Purpose,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerBelden, Inc.
StatusCANCELLED
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
MaterialCOPPER THIRD POSITION SHIELD BRAID METALLIC CABLE
Temp Rating-40.0 CELSIUS AND 105.0 CELSIUS DEGC
Conductor Quantity2
ColorGRAY/GREY FOURTH POSITION JACKET CABLE
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
ColorWHITE FIRST POSITION PRIMARY INSULATION FIRST CONDUCTOR
Surface Treatment Document and ClassificationASTM B33 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
MaterialPLASTIC POLYAMIDE NYLON SECOND POSITION JACKET ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Round Conductor Size22 AWG ALL CONDUCTORS
ColorBLACK FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Conductor Arrangement and Quantity1 TWISTED PAIR
Strand Quantity Per Conductor19 ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Surface TreatmentTIN THIRD POSITION SHIELD BRAID METALLIC CABLE
Cross Section Outside Diameter0.180 INCHES NOMINAL IN
Strand Awg Size Per Conductor34 ALL CONDUCTORS
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FOURTH POSITION JACKET CABLE
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
MaterialCOPPER THIRD POSITION SHIELD BRAID METALLIC CABLE
Temp Rating-40.0 CELSIUS AND 105.0 CELSIUS DEGC
Conductor Quantity2
ColorGRAY/GREY FOURTH POSITION JACKET CABLE
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
ColorWHITE FIRST POSITION PRIMARY INSULATION FIRST CONDUCTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-01-485-7579 (710922-25)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeZN
Weight0.0200 lbs
Cube0.0001 cu ft
Verified Substitutes 12
No Item Name Available
6145-01-092-3827B24-19/36N-S2V SUCCESSOR
Cable,special Purpose,electrical
Storm Products Co
6145-01-485-7579710922-25 SUCCESSOR
Cable,special Purpose,electrical
Raytheon Company Dba Raytheon Co
6625-00-230-63883221 SUCCESSOR
Adapter,test
Fluke Electronics Corp
Cable,special Purpose,electrical
Cable,special Purpose,electrical
5895-01-334-72597367-2 SUCCESSOR
Receiver-Transmitter Subassembly
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Cable,special Purpose,electrical
5315-00-010-3728 INTERCHANGEABLE
Pin,straight,headless
3030-00-067-9698187L100 INTERCHANGEABLE
Belt,positive Drive
Emerson Electric Co Browning Mfg Div
Cross-Reference Index
Part NumberManufacturer
3221 Belden, Inc. (USA)
BC22J9-0SP Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
710922-25 National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation (USA)
BJ22C0-9SP Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-55021/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
BC22P0-9SP Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
BC22J0-9SJ Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
710922-25 Whitmor Plastic Wire & Cable Corp. Dba Whitmor Wirenetics (USA)
710922-25 Raytheon Company Div Rmd Strategic (USA)
9966 Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division (USA)
BJ22C9-0SP Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
710922-25 Calmont Engineering & Electronics Corp. Dba Calmont Wire & Cable, Inc. (USA)
BC22J0-9SP Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
710922-25 Barcel/cdt (USA)
211048008 Naval Sea Systems Command (USA)
710922-25 Nexans Aerospace Usa Llc (USA)
710922-25 Amphenol Cable and Interconnect Technologies, Inc. (USA)
MIL-DTL-55021/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
820B034404 L3 Technologies, Inc. Div L3 Keo (USA)
7367-2 Birnbach Co Inc (USA)
Related Parts
SUCCESSOR 6145-01-485-7579 Cable,special Purpose,electrical · 710922-25
6145-01-084-8203SUCCESSOR
NO ITEM NAME AVAILABLE
6145-01-092-3827SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
B24-19/36N-S2V
6625-00-230-6388SUCCESSOR
ADAPTER,TEST
3221
6145-00-845-4488SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-145-0850SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
5895-01-334-7259SUCCESSOR
RECEIVER-TRANSMITTER SUBASSEMBLY
7367-2
6145-01-622-2967SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
5315-00-010-3728INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
3030-00-067-9698INTERCHANGEABLE
BELT,POSITIVE DRIVE
187L100
5120-00-112-9371INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-112-9371
5935-00-114-8845INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7314C

Frequently Asked Questions

What is NSN 6145-00-171-0821?

NSN 6145-00-171-0821 is a Cable,special Purpose,electrical, manufactured by Belden, Inc., classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-00-171-0821?

NSN 6145-00-171-0821 has 20 cross-referenced part numbers: 3221 (Belden, Inc.), BC22J9-0SP (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 710922-25 (National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation), BJ22C0-9SP (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-55021/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 15 more.

What NSN replaces 6145-00-171-0821?

There are 12 known substitutes for 6145-00-171-0821: 6145-01-084-8203, 6145-01-092-3827, 6145-01-485-7579 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3221?

Key specifications for 3221: Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS; Material Document and Classification: ASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS; Material: COPPER THIRD POSITION SHIELD BRAID METALLIC CABLE; Temp Rating: -40.0 CELSIUS AND 105.0 CELSIUS DEGC. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-171-0821 still in active supply?

NSN 6145-00-171-0821 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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