PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M13777/1-020425Cable,special Purpose,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6145-00-660-8577 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-660-8577 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-660-8577. Primary manufacturer part number: M13777/1-020425.
Features
  • Cable,special Purpose,electrical — FSC 6145
  • Material: RUBBER CHLOROPRENE CLASS CR FIRST POSITION JACKET CABLE
  • Material: COPPER CORE CONDUCTOR ALL CONDUCTORS
  • Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
  • Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS
  • Round Conductor Size: 16 AWG ALL CONDUCTORS
  • Color: WHITE SECOND POSITION COVER SECOND CONDUCTOR
  • Material Document and Classification: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Rubber Chloroprene Class Cr First Position Jacket Cable construction
General Description

The Cable,special Purpose,electrical, cataloged under National Stock Number 6145-00-660-8577, 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 5 commercial cross-references from 3 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
NSN6145-00-660-8577
Primary Part NumberM13777/1-020425
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
MaterialRUBBER CHLOROPRENE CLASS CR FIRST POSITION JACKET CABLE
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Round Conductor Size16 AWG ALL CONDUCTORS
ColorWHITE SECOND POSITION COVER SECOND CONDUCTOR
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Voltage Rating600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Strand Quantity Per Conductor19 ALL CONDUCTORS
Strand Awg Size Per Conductor29 ALL CONDUCTORS
Conductor Quantity2
ColorBLACK FIRST POSITION COVER FIRST CONDUCTOR
Conductor Arrangement and Quantity2 SINGLES
Conductor FormSTRANDED ALL CONDUCTORS
Cross Section Outside Diameter0.425 INCHES NOMINAL IN
MaterialRUBBER CHLOROPRENE CLASS CR FIRST POSITION JACKET CABLE
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Round Conductor Size16 AWG ALL CONDUCTORS
ColorWHITE SECOND POSITION COVER SECOND CONDUCTOR
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Voltage Rating600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Strand Quantity Per Conductor19 ALL CONDUCTORS
Strand Awg Size Per Conductor29 ALL CONDUCTORS
Conductor Quantity2
ColorBLACK FIRST POSITION COVER FIRST CONDUCTOR
Conductor Arrangement and Quantity2 SINGLES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
No Item Name Available
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
6145-00-643-4627 INTERCHANGEABLE
Cable,special Purpose,electrical
Cross-Reference Index
Part NumberManufacturer
M13777/1-020425 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2C020388 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
7040301P1 General Electric Company (USA)
MILC13777 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
9001224 Us Army Aviation and Missile Command (USA)
Related Parts
6145-00-622-9981SUCCESSOR
NO ITEM NAME AVAILABLE
6145-00-078-6180SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-170-3650SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-520-9991SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-560-5726SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-606-1934SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-635-3808SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-822-9462SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-01-501-0241SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-643-4627INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-669-5785INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
6145-00-717-8421INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL

Frequently Asked Questions

What is NSN 6145-00-660-8577?

NSN 6145-00-660-8577 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 6145-00-660-8577?

NSN 6145-00-660-8577 has 5 cross-referenced part numbers: M13777/1-020425 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2C020388 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 7040301P1 (General Electric Company), MILC13777 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 9001224 (Us Army Aviation and Missile Command).

What NSN replaces 6145-00-660-8577?

There are 12 known substitutes for 6145-00-660-8577: 6145-00-622-9981, 6145-00-078-6180, 6145-00-170-3650 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M13777/1-020425?

Key specifications for M13777/1-020425: Material: RUBBER CHLOROPRENE CLASS CR FIRST POSITION JACKET CABLE; Material: COPPER CORE CONDUCTOR ALL CONDUCTORS; Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS; Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-660-8577 still in active supply?

NSN 6145-00-660-8577 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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