PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-55021/2Cable,special Purpose,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-925-9812 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-925-9812 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-925-9812. Primary manufacturer part number: MIL-DTL-55021/2.
Features
  • Cable,special Purpose,electrical — FSC 6145
  • Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
  • Color: WHITE FIRST POSITION COVER FIRST CONDUCTOR
  • Conductor Quantity: 3
  • Departure From Cited Document: AS MODIFIED BY STRAND QUANTITY PER CONDUCTOR AND STRAND AWG SIZE PER CONDUCTOR
  • Strand Quantity Per Conductor: 19 ALL CONDUCTORS
  • Material: SILVER SECOND POSITION COATING CABLE
  • Conductor Arrangement and Quantity: 1 TRIPLES
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Silver Second Position Coating Cable construction
General Description

The Cable,special Purpose,electrical, cataloged under National Stock Number 6145-00-925-9812, 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 16 commercial cross-references from 12 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
NSN6145-00-925-9812
Primary Part NumberMIL-DTL-55021/2
Item NameCable,special Purpose,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
ColorWHITE FIRST POSITION COVER FIRST CONDUCTOR
Conductor Quantity3
Departure From Cited DocumentAS MODIFIED BY STRAND QUANTITY PER CONDUCTOR AND STRAND AWG SIZE PER CONDUCTOR
Strand Quantity Per Conductor19 ALL CONDUCTORS
MaterialSILVER SECOND POSITION COATING CABLE
Conductor Arrangement and Quantity1 TRIPLES
Strand Awg Size Per Conductor36 ALL CONDUCTORS
Precious Material and LocationSURFACE ALL CONDUCTORS SILVER AND SURFACE SHIELD BRAID SILVER
Round Conductor Size24 AWG ALL CONDUCTORS
Surface TreatmentSILVER CORE CONDUCTOR ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
ColorRED THIRD POSITION COVER THIRD CONDUCTOR
ColorBLACK SECOND POSITION COVER SECOND CONDUCTOR
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Temp Rating-65.0 CELSIUS AND 200.0 CELSIUS DEGC
Precious MaterialSILVER
Surface Treatment Document and ClassificationASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
ColorWHITE FIRST POSITION JACKET CABLE
Material Document and ClassificationASTM B298 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter0.135 INCHES NOMINAL IN
MaterialCOPPER FIRST POSITION SHIELD BRAID METALLIC CABLE
MaterialPLASTIC FLUORINATED ETHYLENE PROPYLENE THIRD POSITION JACKET CABLE
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
ColorWHITE FIRST POSITION COVER FIRST CONDUCTOR
Conductor Quantity3
Departure From Cited DocumentAS MODIFIED BY STRAND QUANTITY PER CONDUCTOR AND STRAND AWG SIZE PER CONDUCTOR
Strand Quantity Per Conductor19 ALL CONDUCTORS
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6145-00-056-8184
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueFT
SMR CodeJN
Weight0.0100 lbs
Cube0.0001 cu ft
Verified Substitutes 12
No Item Name Available
6145-00-450-1947M27500-18RC1S06 SUCCESSOR
Wire,electrical
National Electrical Mfrs Assn Dba Nema
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,power,electrical
Cable,special Purpose,electrical
6145-01-038-88241943466-9 SUCCESSOR
Cable,power,electrical
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
6145-01-138-142444A0111-16-2 SUCCESSOR
Wire,electrical
Tyco Electronics Uk Ltd
6145-01-276-5867ED741547-09-0 SUCCESSOR
Cable,special Purpose,electrical
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-55021/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A2640M Rscc Wire & Cable Llc (USA)
SC145-0039-3 Drs Icas, Llc (USA)
5265830-036 Naval Sea Systems Command (USA)
2831/3 Belden, Inc. (USA)
1942428-9 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
E24C9-0-2SF Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
EC24U9-0-2SF Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
61-01821WHT Champlain Cable Corp Sub of Huber and Suhner Inc (USA)
60-57101-2400 Elbitamerica, Inc. (USA)
1942428-9 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
A2640M Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby (USA)
2480/3 Daburn Wire & Cable Corp (USA)
831-4533071 Pirelli Cable Corp Special Cables Div (USA)
MIL-C-55021/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
E24C0-2-9SF Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 6145-00-056-8184 Cable,power,electrical
6145-01-038-6617SUCCESSOR
NO ITEM NAME AVAILABLE
6145-00-450-1947SUCCESSOR
WIRE,ELECTRICAL
M27500-18RC1S06
6145-01-509-6754SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-509-6780SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-515-3906SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-825-6924SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-038-8824SUCCESSOR
CABLE,POWER,ELECTRICAL
1943466-9
6145-01-138-1424SUCCESSOR
WIRE,ELECTRICAL
44A0111-16-2
6145-01-276-5867SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
ED741547-09-0
5310-00-106-8116INTERCHANGEABLE
NUT,PLAIN,HEXAGON
28313
5365-00-490-2655INTERCHANGEABLE
SPACER,SLEEVE
281405

Frequently Asked Questions

What is NSN 6145-00-925-9812?

NSN 6145-00-925-9812 is a Cable,special Purpose,electrical, 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: cancelled.

What are the part numbers for NSN 6145-00-925-9812?

NSN 6145-00-925-9812 has 16 cross-referenced part numbers: MIL-DTL-55021/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A2640M (Rscc Wire & Cable Llc), SC145-0039-3 (Drs Icas, Llc), 5265830-036 (Naval Sea Systems Command), 2831/3 (Belden, Inc.) and 11 more.

What NSN replaces 6145-00-925-9812?

There are 12 known substitutes for 6145-00-925-9812: 6145-01-038-6617, 6145-00-450-1947, 6145-01-509-6754 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-55021/2?

Key specifications for MIL-DTL-55021/2: Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS; Color: WHITE FIRST POSITION COVER FIRST CONDUCTOR; Conductor Quantity: 3; Departure From Cited Document: AS MODIFIED BY STRAND QUANTITY PER CONDUCTOR AND STRAND AWG SIZE PER CONDUCTOR. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-925-9812 still in active supply?

NSN 6145-00-925-9812 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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