PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12937Cable,special Purpose,electrical

Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby · NSN 6145-01-273-0077 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-01-273-0077 — this item is cataloged by the U.S. Government under National Stock Number 6145-01-273-0077. Primary manufacturer part number: 12937.
Features
  • Cable,special Purpose,electrical — FSC 6145
  • Cross-Sectional Shape Style: ROUND
  • Conductor Quantity: 28
  • 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)
  • Material: PLASTIC POLYOLEFIN FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
  • Surface Treatment: TIN CORE CONDUCTOR ALL CONDUCTORS
  • Material Document and Classification: ASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR ALL CONDUCTORS
  • Conductor Form: STRANDED ALL CONDUCTORS
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Plastic Polyolefin First Position Primary Insulation All Conductors construction
General Description

The Cable,special Purpose,electrical, cataloged under National Stock Number 6145-01-273-0077, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-01-273-0077
Primary Part Number12937
Item NameCable,special Purpose,electrical
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerRscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby
StatusACTIVE
Cross-Sectional Shape StyleROUND
Conductor Quantity28
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)
MaterialPLASTIC POLYOLEFIN FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Material Document and ClassificationASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Conductor Grouping Arrangement Type and Quantity14 TWISTED PAIR ALL GROUPS
Round Conductor Size22 AWG ALL CONDUCTORS
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
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 Arrangement and Quantity14 TWISTED PAIR
Strand Quantity Per Conductor19 ALL CONDUCTORS
Strand Awg Size Per Conductor34 ALL CONDUCTORS
Cross Section Outside Diameter0.867 INCHES NOMINAL IN
Cross-Sectional Shape StyleROUND
Conductor Quantity28
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)
MaterialPLASTIC POLYOLEFIN FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Material Document and ClassificationASTM B33 ASSN STD ALL MATERIAL RESPONSES CORE CONDUCTOR ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Conductor Grouping Arrangement Type and Quantity14 TWISTED PAIR ALL GROUPS
Round Conductor Size22 AWG ALL CONDUCTORS
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 CORE CONDUCTOR ALL CONDUCTORS
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
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5998-01-349-8280 (12937)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeJN
Verified Substitutes 11
Tape,electronic Data Processing
5998-01-349-828012937 SUCCESSOR
Circuit Card Assembly
Vaisala Inc.
6625-01-569-106812937 SUCCESSOR
Meter,antenna Tilt
Science Applications International Corporation
5930-00-139-88851293-7 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
5905-00-202-062412937 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Magna Tech Electronic Co Inc Dba Mte
5325-00-286-6047 INTERCHANGEABLE
Grommet,nonmetallic
3040-00-369-3672291236 INTERCHANGEABLE
Shaft,shouldered
Itw Food Equipment Group Llc Dba Hobart Service
5310-00-418-2121129-37 INTERCHANGEABLE
Nut,hexagon
Cnh Industrial America Llc Dba Cnh America
5360-00-864-112112937 INTERCHANGEABLE
Spring,special
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
3010-01-340-044612937 INTERCHANGEABLE
Gear Assembly,speed Decreaser
Tulsa Winch, Inc.
Cross-Reference Index
Part NumberManufacturer
12937 Rscc Wire & Cable Llc (USA)
P30079/3-N027 The Boeing Company Div Defense (USA)
12937 PRIMARY Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby (USA)
T-10707 Prysmian Cables and Systems Usa, Llc Div Manufacturing Plant (USA)
Related Parts
SUCCESSOR 5998-01-349-8280 Circuit Card Assembly · 12937
7045-01-324-0867SUCCESSOR
TAPE,ELECTRONIC DATA PROCESSING
6625-01-569-1068SUCCESSOR
METER,ANTENNA TILT
12937
5930-00-139-8885INTERCHANGEABLE
SWITCH,PRESSURE
1293-7
5905-00-202-0624INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
12937
5325-00-286-6047INTERCHANGEABLE
GROMMET,NONMETALLIC
3040-00-369-3672INTERCHANGEABLE
SHAFT,SHOULDERED
291236
5310-00-418-2121INTERCHANGEABLE
NUT,HEXAGON
129-37
5360-00-864-1121INTERCHANGEABLE
SPRING,SPECIAL
12937
3010-01-340-0446INTERCHANGEABLE
GEAR ASSEMBLY,SPEED DECREASER
12937
5120-01-601-5173INTERCHANGEABLE
EXTENSION,SOCKET WRENCH

Frequently Asked Questions

What is NSN 6145-01-273-0077?

NSN 6145-01-273-0077 is a Cable,special Purpose,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 6145-01-273-0077?

NSN 6145-01-273-0077 has 4 cross-referenced part numbers: 12937 (Rscc Wire & Cable Llc), P30079/3-N027 (The Boeing Company Div Defense), 12937 (Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby), T-10707 (Prysmian Cables and Systems Usa, Llc Div Manufacturing Plant).

What NSN replaces 6145-01-273-0077?

There are 11 known substitutes for 6145-01-273-0077: 7045-01-324-0867, 5998-01-349-8280, 6625-01-569-1068 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12937?

Key specifications for 12937: Cross-Sectional Shape Style: ROUND; Conductor Quantity: 28; 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); Special Features: SIXTH GROUPING ARRANGEMENT ELEVENTH AND TWELFTH CONDUCTOR THROUGH FOURTEENTH GROUPING ARRANGEMENT TWENTY-SEVENTH AND TWENTY-EIGHTH CONDUCTOR. PLASTIC,POLYOLEFIN IS IRRADIATED AND CROSS-LINKED. 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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