PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12940Cable,power,electrical

Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby · NSN 6145-01-271-6502 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-01-271-6502 — this item is cataloged by the U.S. Government under National Stock Number 6145-01-271-6502. Primary manufacturer part number: 12940.
Features
  • Cable,power,electrical — FSC 6145
  • Color Coding Document: 407-30079-81205 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Conductor Arrangement and Quantity: 8 TWISTED PAIR AND 1 QUADS
  • Conductor Quantity: 20
  • Material: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
  • Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS
  • Material Document and Classification: ASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
  • Conductor Sequence Within Groups: SEVENTH CONDUCTOR AND EIGHTH CONDUCTOR FOURTH GROUP
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,power,electrical, cataloged under National Stock Number 6145-01-271-6502, 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 Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-01-271-6502
Primary Part Number12940
Item NameCable,power,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerRscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby
StatusACTIVE
Color Coding Document407-30079-81205 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Conductor Arrangement and Quantity8 TWISTED PAIR AND 1 QUADS
Conductor Quantity20
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Material Document and ClassificationASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Conductor Sequence Within GroupsSEVENTH CONDUCTOR AND EIGHTH CONDUCTOR FOURTH GROUP
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
Surface Treatment Document and ClassificationASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Conductor Sequence Within GroupsTHIRD CONDUCTOR AND FOURTH CONDUCTOR SECOND GROUP
Conductor Sequence Within GroupsNINTH CONDUCTOR AND TENTH CONDUCTOR FIFTH GROUP
Cross-Sectional Shape StyleROUND
Cross Section Outside Diameter1.065 INCHES NOMINAL IN
Conductor FormSTRANDED ALL CONDUCTORS
Conductor Sequence Within GroupsFIFTH CONDUCTOR AND SIXTH CONDUCTOR THIRD GROUP
Conductor Sequence Within GroupsFIRST CONDUCTOR AND SECOND CONDUCTOR FIRST GROUP
Color Coding Document407-30079-81205 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Conductor Arrangement and Quantity8 TWISTED PAIR AND 1 QUADS
Conductor Quantity20
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Material Document and ClassificationASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Conductor Sequence Within GroupsSEVENTH CONDUCTOR AND EIGHTH CONDUCTOR FOURTH GROUP
Voltage Rating600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
Surface Treatment Document and ClassificationASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Conductor Sequence Within GroupsTHIRD CONDUCTOR AND FOURTH CONDUCTOR SECOND GROUP
Conductor Sequence Within GroupsNINTH CONDUCTOR AND TENTH CONDUCTOR FIFTH GROUP
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeJN
Verified Substitutes 6
5310-00-411-976612940 INTERCHANGEABLE
Washer,flat
Aerosonic Llc
5360-00-664-91871112942 INTERCHANGEABLE
Spring,helical,torsion
Chrysler Realty Company Llc Dba Daimler Chrysler
5342-00-849-121612940 INTERCHANGEABLE
Ring
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
2805-00-963-9652 INTERCHANGEABLE
Crosshead
4540-01-159-0916 INTERCHANGEABLE
End Bell,upper
5950-01-600-801712940 INTERCHANGEABLE
Transformer.
Pico Electronics Inc
Cross-Reference Index
Part NumberManufacturer
12940 Rscc Wire & Cable Llc (USA)
P30079/3-N026 The Boeing Company Div Defense (USA)
12940 PRIMARY Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby (USA)
T-10706 Prysmian Cables and Systems Usa, Llc Div Manufacturing Plant (USA)
Related Parts
5310-00-411-9766INTERCHANGEABLE
WASHER,FLAT
12940
5360-00-664-9187INTERCHANGEABLE
SPRING,HELICAL,TORSION
1112942
5342-00-849-1216INTERCHANGEABLE
RING
12940
2805-00-963-9652INTERCHANGEABLE
CROSSHEAD
4540-01-159-0916INTERCHANGEABLE
END BELL,UPPER
5950-01-600-8017INTERCHANGEABLE
TRANSFORMER.
12940

Frequently Asked Questions

What is NSN 6145-01-271-6502?

NSN 6145-01-271-6502 is a Cable,power,electrical, manufactured by Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby, classified under FSC 6145 (No Item Name Available). Status: active.

What are the part numbers for NSN 6145-01-271-6502?

NSN 6145-01-271-6502 has 4 cross-referenced part numbers: 12940 (Rscc Wire & Cable Llc), P30079/3-N026 (The Boeing Company Div Defense), 12940 (Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby), T-10706 (Prysmian Cables and Systems Usa, Llc Div Manufacturing Plant).

What NSN replaces 6145-01-271-6502?

There are 6 known substitutes for 6145-01-271-6502: 5310-00-411-9766, 5360-00-664-9187, 5342-00-849-1216 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12940?

Key specifications for 12940: Color Coding Document: 407-30079-81205 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); Conductor Arrangement and Quantity: 8 TWISTED PAIR AND 1 QUADS; Conductor Quantity: 20; Material: COPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR 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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