PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC55021-1Cable,power,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-076-8945 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-076-8945 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-076-8945. Primary manufacturer part number: MILC55021-1.
Features
  • Cable,power,electrical — FSC 6145
  • Material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE SECOND POSITION JACKET ALL CONDUCTORS
  • Strand Quantity Per Conductor: 19 ALL CONDUCTORS
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
  • Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS
  • Conductor Quantity: 2
  • Material: COPPER CORE CONDUCTOR ALL CONDUCTORS
  • Cross-Sectional Shape Style: TWIST
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Plastic Polyhexamethylene Adipamide Second Position Jacket All Conductors construction
General Description

The Cable,power,electrical, cataloged under National Stock Number 6145-00-076-8945, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6145-00-076-8945
Primary Part NumberMILC55021-1
Item NameCable,power,electrical
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 POLYHEXAMETHYLENE ADIPAMIDE SECOND POSITION JACKET ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Conductor Quantity2
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Cross-Sectional Shape StyleTWIST
ColorGRAY/GREY FIRST POSITION COVER ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Round Conductor Size18 AWG ALL CONDUCTORS
Conductor Arrangement and Quantity1 TWISTED TOGETHER W/NO OUTER COVERING
Voltage Rating600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
Strand Awg Size Per Conductor30 ALL CONDUCTORS
MaterialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE SECOND POSITION JACKET ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Conductor Quantity2
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Cross-Sectional Shape StyleTWIST
ColorGRAY/GREY FIRST POSITION COVER ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Round Conductor Size18 AWG ALL CONDUCTORS
Conductor Arrangement and Quantity1 TWISTED TOGETHER W/NO OUTER COVERING
Voltage Rating600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
Strand Awg Size Per Conductor30 ALL CONDUCTORS
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-01-145-0850
HAZMATNo
Verified Substitutes 4
6145-01-092-3827B24-19/36N-S2V SUCCESSOR
Cable,special Purpose,electrical
Storm Products Co
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cross-Reference Index
Part NumberManufacturer
MILC55021-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-55021/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 6145-01-145-0850 Cable,special Purpose,electrical
6145-01-092-3827SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
B24-19/36N-S2V
6145-00-845-4488SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-622-2967SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-076-8945?

NSN 6145-00-076-8945 is a Cable,power,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: active.

What are the part numbers for NSN 6145-00-076-8945?

NSN 6145-00-076-8945 has 2 cross-referenced part numbers: MILC55021-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-55021/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-00-076-8945?

There are 4 known substitutes for 6145-00-076-8945: 6145-01-092-3827, 6145-00-845-4488, 6145-01-145-0850 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC55021-1?

Key specifications for MILC55021-1: Material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE SECOND POSITION JACKET ALL CONDUCTORS; Strand Quantity Per Conductor: 19 ALL CONDUCTORS; Material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS; Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS. 26 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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