PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-C-3884/4Cord,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-669-5585 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-669-5585 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-669-5585. Primary manufacturer part number: MIL-C-3884/4.
Features
  • Cord,electrical — FSC 6145
  • Conductor Form: STRANDED ALL CONDUCTORS
  • Strand Awg Size Per Conductor: 34 ALL CONDUCTORS
  • Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS
  • Strand Quantity Per Conductor: 26 ALL CONDUCTORS
  • Round Conductor Size: 20 AWG ALL CONDUCTORS
  • Cross Section Outside Diameter: 0.280 INCHES NOMINAL IN
  • Material: RUBBER NATURAL FIRST POSITION JACKET CORD
Applications
  • Applications requiring Rubber Natural First Position Jacket Cord construction
General Description

The Cord,electrical, cataloged under National Stock Number 6145-00-669-5585, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6145-00-669-5585
Primary Part NumberMIL-C-3884/4
Item NameCord,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
Conductor FormSTRANDED ALL CONDUCTORS
Strand Awg Size Per Conductor34 ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Strand Quantity Per Conductor26 ALL CONDUCTORS
Round Conductor Size20 AWG ALL CONDUCTORS
Cross Section Outside Diameter0.280 INCHES NOMINAL IN
MaterialRUBBER NATURAL FIRST POSITION JACKET CORD
Cross-Sectional Shape StyleROUND
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Conductor Quantity2
Conductor Arrangement and Quantity2 SINGLES
Conductor FormSTRANDED ALL CONDUCTORS
Strand Awg Size Per Conductor34 ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Strand Quantity Per Conductor26 ALL CONDUCTORS
Round Conductor Size20 AWG ALL CONDUCTORS
Cross Section Outside Diameter0.280 INCHES NOMINAL IN
MaterialRUBBER NATURAL FIRST POSITION JACKET CORD
Cross-Sectional Shape StyleROUND
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Conductor Quantity2
Conductor Arrangement and Quantity2 SINGLES
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-00-283-9634
HAZMATNo
Verified Substitutes 2
Cable,power,electrical
6145-00-539-9799 INTERCHANGEABLE
Cord,electrical
Cross-Reference Index
Part NumberManufacturer
MIL-C-3884/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-3884TYPECOSL2-20 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-3884 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
COSL2-20 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 6145-00-283-9634 Cable,power,electrical
6145-00-539-9799INTERCHANGEABLE
CORD,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-669-5585?

NSN 6145-00-669-5585 is a Cord,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 6145-00-669-5585?

NSN 6145-00-669-5585 has 4 cross-referenced part numbers: MIL-C-3884/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-3884TYPECOSL2-20 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-3884 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), COSL2-20 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6145-00-669-5585?

There are 2 known substitutes for 6145-00-669-5585: 6145-00-283-9634, 6145-00-539-9799. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-C-3884/4?

Key specifications for MIL-C-3884/4: Conductor Form: STRANDED ALL CONDUCTORS; Strand Awg Size Per Conductor: 34 ALL CONDUCTORS; Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS; Strand Quantity Per Conductor: 26 ALL CONDUCTORS. 22 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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