PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M27500-20MK4T08Cable,power,electrical

National Electrical Mfrs Assn Dba Nema · NSN 6145-00-020-6687 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-020-6687 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-020-6687. Primary manufacturer part number: M27500-20MK4T08.
Features
  • Cable,power,electrical — FSC 6145
  • Material: PLASTIC POLYVINYLIDENE FLUORIDE THIRD POSITION JACKET CABLE
  • Material: COPPER CORE CONDUCTOR ALL CONDUCTORS
  • Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
  • Round Conductor Size: 20 AWG ALL CONDUCTORS
  • Material: COPPER FIRST POSITION SHIELD BRAID METALLIC CABLE
  • Material: PLASTIC POLYALKENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
  • Conductor Form: STRANDED ALL CONDUCTORS
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Plastic Polyvinylidene Fluoride Third Position Jacket Cable construction
General Description

The Cable,power,electrical, cataloged under National Stock Number 6145-00-020-6687, 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 National Electrical Mfrs Assn Dba Nema. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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: Active. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-020-6687
Primary Part NumberM27500-20MK4T08
Item NameCable,power,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerNational Electrical Mfrs Assn Dba Nema
StatusACTIVE
MaterialPLASTIC POLYVINYLIDENE FLUORIDE THIRD POSITION JACKET CABLE
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
Round Conductor Size20 AWG ALL CONDUCTORS
MaterialCOPPER FIRST POSITION SHIELD BRAID METALLIC CABLE
MaterialPLASTIC POLYALKENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Departure From Cited DocumentAS MODIFIED BY BASIC BODY COLOR PER CONDUCTOR
Cross Section Outside Diameter0.171 INCHES NOMINAL IN
MaterialTIN SECOND POSITION SHIELD BRAID METALLIC CABLE
Material Document and ClassificationASTM B298 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Strand Quantity Per Conductor19 ALL CONDUCTORS
Surface TreatmentSILVER CORE CONDUCTOR ALL CONDUCTORS
ColorWHITE FIRST POSITION JACKET CABLE
MaterialPLASTIC POLYVINYLIDENE FLUORIDE SECOND POSITION JACKET ALL CONDUCTORS
Surface Treatment Document and ClassificationASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Strand Awg Size Per Conductor32 ALL CONDUCTORS
Conductor Arrangement and Quantity4 SINGLES
Conductor Quantity4
Temp Rating150.0 CELSIUS DEGC
MaterialPLASTIC POLYVINYLIDENE FLUORIDE THIRD POSITION JACKET CABLE
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
Round Conductor Size20 AWG ALL CONDUCTORS
MaterialCOPPER FIRST POSITION SHIELD BRAID METALLIC CABLE
MaterialPLASTIC POLYALKENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Departure From Cited DocumentAS MODIFIED BY BASIC BODY COLOR PER CONDUCTOR
Cross Section Outside Diameter0.171 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-00-257-6817
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeJN
Weight0.0100 lbs
Cube0.0001 cu ft
Verified Substitutes 12
6145-01-055-4465M27500-18MR3U00 SUCCESSOR
Cable,power,electrical
National Electrical Mfrs Assn Dba Nema
6145-01-626-1770M27500-22SC7G23 SUCCESSOR
Cable,power,electrical
National Electrical Mfrs Assn Dba Nema
Cable,special Purpose,electrical
6145-00-448-8259M27500-20ML3T08 SUCCESSOR
Cable,power,electrical
American National Standards Institute Incorporated Dba American National Standards Institute
6145-00-612-73305M1005-22R6S6 SUCCESSOR
Cable,special Purpose,electrical
The Boeing Company Div Defense
Cable,power,electrical
Cable,power,electrical
6145-01-071-0480M27500-22MR6S12 SUCCESSOR
Cable,power,electrical
National Electrical Mfrs Assn Dba Nema
6145-01-071-3480M27500-20MM3T08 SUCCESSOR
Cable,power,electrical
National Electrical Mfrs Assn Dba Nema
6145-01-083-7299M27500-22TE3U00 SUCCESSOR
Cable,power,electrical
National Electrical Mfrs Assn Dba Nema
Cross-Reference Index
Part NumberManufacturer
44A7045-20-2/4/5/6-9 Te Connectivity Corporation Dba Raychem Product Division (USA)
C2077-204 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
M27500-20MK4T08 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-27500 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
44A7045-20-2/6/4/5-9 Te Connectivity Corporation Dba Raychem Product Division (USA)
M27500-20MK4T08 PRIMARY National Electrical Mfrs Assn Dba Nema (USA)
MIL-DTL-27500 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
NEMA-WC27500 National Electrical Mfrs Assn Dba Nema (USA)
Related Parts
SUCCESSOR 6145-00-257-6817 Cable,special Purpose,electrical
6145-01-055-4465SUCCESSOR
CABLE,POWER,ELECTRICAL
M27500-18MR3U00
6145-01-626-1770SUCCESSOR
CABLE,POWER,ELECTRICAL
M27500-22SC7G23
6145-00-448-8259SUCCESSOR
CABLE,POWER,ELECTRICAL
M27500-20ML3T08
6145-00-612-7330SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
5M1005-22R6S6
6145-00-756-3037SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-01-057-9406SUCCESSOR
CABLE,POWER,ELECTRICAL
6145-01-071-0480SUCCESSOR
CABLE,POWER,ELECTRICAL
M27500-22MR6S12
6145-01-071-3480SUCCESSOR
CABLE,POWER,ELECTRICAL
M27500-20MM3T08
6145-01-083-7299SUCCESSOR
CABLE,POWER,ELECTRICAL
M27500-22TE3U00
6145-01-114-3876SUCCESSOR
CABLE,POWER,ELECTRICAL
M27500-16SB3U00
6145-01-165-1434SUCCESSOR
CABLE,POWER,ELECTRICAL
M27500U20ML2U00

Frequently Asked Questions

What is NSN 6145-00-020-6687?

NSN 6145-00-020-6687 is a Cable,power,electrical, manufactured by National Electrical Mfrs Assn Dba Nema, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-00-020-6687?

NSN 6145-00-020-6687 has 8 cross-referenced part numbers: 44A7045-20-2/4/5/6-9 (Te Connectivity Corporation Dba Raychem Product Division), C2077-204 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), M27500-20MK4T08 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-27500 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 44A7045-20-2/6/4/5-9 (Te Connectivity Corporation Dba Raychem Product Division) and 3 more.

What NSN replaces 6145-00-020-6687?

There are 12 known substitutes for 6145-00-020-6687: 6145-01-055-4465, 6145-01-626-1770, 6145-00-257-6817 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M27500-20MK4T08?

Key specifications for M27500-20MK4T08: Material: PLASTIC POLYVINYLIDENE FLUORIDE THIRD POSITION JACKET CABLE; Material: COPPER CORE CONDUCTOR ALL CONDUCTORS; Voltage Rating: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS; Round Conductor Size: 20 AWG ALL CONDUCTORS. 30 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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