PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M3365/40Cable,special Purpose,electrical

3m Company Dba 3m · NSN 6145-01-251-2023 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-01-251-2023 — this item is cataloged by the U.S. Government under National Stock Number 6145-01-251-2023. Primary manufacturer part number: M3365/40.
Features
  • Cable,special Purpose,electrical — FSC 6145
  • Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS
  • Material: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
  • Round Conductor Size: 28 AWG ALL CONDUCTORS
  • Strand Awg Size Per Conductor: 36 ALL CONDUCTORS
  • Surface Treatment Document and Classification: ASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
  • Conductor Form: STRANDED ALL CONDUCTORS
  • Conductor Arrangement and Quantity: 1 MOLDED TOGETHER W/NO OUTER COVERING
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Copper Alloy 101 or Copper Alloy 102 Core Conductor All Conductors construction
General Description

The Cable,special Purpose,electrical, cataloged under National Stock Number 6145-01-251-2023, 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 3m Company Dba 3m. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6145-01-251-2023
Primary Part NumberM3365/40
Item NameCable,special Purpose,electrical
FSC / FSG6145 / 61 — No Item Name Available
Manufacturer3m Company Dba 3m
StatusCANCELLED
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
Round Conductor Size28 AWG ALL CONDUCTORS
Strand Awg Size Per Conductor36 ALL CONDUCTORS
Surface Treatment Document and ClassificationASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Conductor Arrangement and Quantity1 MOLDED TOGETHER W/NO OUTER COVERING
Material Document and ClassificationASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR ALL CONDUCTORS
Voltage Rating300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Temp Rating105.0 CELSIUS DEGC
Cross-Sectional Width2.000 INCHES NOMINAL IN
Strand Quantity Per Conductor7 ALL CONDUCTORS
Cross-Sectional Height0.035 INCHES NOMINAL IN
Cross-Sectional Shape StyleFLAT
Conductor Quantity40
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
Round Conductor Size28 AWG ALL CONDUCTORS
Strand Awg Size Per Conductor36 ALL CONDUCTORS
Surface Treatment Document and ClassificationASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Conductor Arrangement and Quantity1 MOLDED TOGETHER W/NO OUTER COVERING
Material Document and ClassificationASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR ALL CONDUCTORS
Voltage Rating300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Temp Rating105.0 CELSIUS DEGC
Cross-Sectional Width2.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
No Item Name Available
6145-00-366-57903365/14 SUCCESSOR
Cable,special Purpose,electrical
3m Company
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cable,special Purpose,electrical
Cross-Reference Index
Part NumberManufacturer
M3365/40 3m Company Dba 3m (USA)
M49055/1-12 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1-746579-2 Te Connectivity Corporation (USA)
MIL-C-49055/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
YP-3300 Belden Wire and Cable Co Wire and Cable Office (USA)
Related Parts
6145-01-314-5696SUCCESSOR
NO ITEM NAME AVAILABLE
6145-00-366-5790SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
3365/14
6145-01-239-1502SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-310-5300SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-310-5301SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-311-2799SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-319-4884SUCCESSOR
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6145-01-323-1566SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-324-8846SUCCESSOR
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6145-01-345-2573SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-348-8602SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-349-4111SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-01-251-2023?

NSN 6145-01-251-2023 is a Cable,special Purpose,electrical, manufactured by 3m Company Dba 3m, classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-01-251-2023?

NSN 6145-01-251-2023 has 5 cross-referenced part numbers: M3365/40 (3m Company Dba 3m), M49055/1-12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1-746579-2 (Te Connectivity Corporation), MIL-C-49055/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), YP-3300 (Belden Wire and Cable Co Wire and Cable Office).

What NSN replaces 6145-01-251-2023?

There are 12 known substitutes for 6145-01-251-2023: 6145-01-314-5696, 6145-00-366-5790, 6145-01-239-1502 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M3365/40?

Key specifications for M3365/40: Special Features: PRIMARY INSULATION CONFORMS TO L-P-403 TYPE 3 CLASS 2; Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS; Material: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS; Round Conductor Size: 28 AWG ALL CONDUCTORS. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-01-251-2023 still in active supply?

NSN 6145-01-251-2023 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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