PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCA46547A51PAIRSCable,telephone

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 6145-00-557-3839 · FSC 6145 · No Item Name Available
Verified by PartsTable
NSN 6145-00-557-3839 — this item is cataloged by the U.S. Government under National Stock Number 6145-00-557-3839. Primary manufacturer part number: SCA46547A51PAIRS.
Features
  • Cable,telephone — FSC 6145
  • Cross-Sectional Shape Style: ROUND
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) SECOND POSITION SECONDARY INSULATION ALL CONDUCTORS
  • Conductor Form: SOLID ALL CONDUCTORS
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
  • Material: COPPER ALLOY 101 OR COPPER ALLOY 102 OR COPPER ALLOY 104 OR COPPER ALLOY 105 OR COPPER ALLOY 107 OR COPPER ALLOY 110 OR COPPER ALLOY 113 OR COPPER ALLOY 114 OR COPPER ALLOY 116 CORE CONDUCTOR ALL CONDUCTORS
  • Round Conductor Size: 22 AWG ALL CONDUCTORS
  • Conductor Arrangement and Quantity: 51 TWISTED PAIR
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Plastic Polyvinyl Chloride (pvc) Second Position Secondary Insulation All Conductors construction
General Description

The Cable,telephone, cataloged under National Stock Number 6145-00-557-3839, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 22 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. Unit of issue: FT.

Technical Specifications
ParameterValue
NSN6145-00-557-3839
Primary Part NumberSCA46547A51PAIRS
Item NameCable,telephone
FSC / FSG6145 / 61 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Cross-Sectional Shape StyleROUND
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) SECOND POSITION SECONDARY INSULATION ALL CONDUCTORS
Conductor FormSOLID ALL CONDUCTORS
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 OR COPPER ALLOY 104 OR COPPER ALLOY 105 OR COPPER ALLOY 107 OR COPPER ALLOY 110 OR COPPER ALLOY 113 OR COPPER ALLOY 114 OR COPPER ALLOY 116 CORE CONDUCTOR ALL CONDUCTORS
Round Conductor Size22 AWG ALL CONDUCTORS
Conductor Arrangement and Quantity51 TWISTED PAIR
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Conductor Quantity102
Cross Section Outside Diameter0.800 INCHES NOMINAL IN
Cross-Sectional Shape StyleROUND
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) SECOND POSITION SECONDARY INSULATION ALL CONDUCTORS
Conductor FormSOLID ALL CONDUCTORS
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
MaterialCOPPER ALLOY 101 OR COPPER ALLOY 102 OR COPPER ALLOY 104 OR COPPER ALLOY 105 OR COPPER ALLOY 107 OR COPPER ALLOY 110 OR COPPER ALLOY 113 OR COPPER ALLOY 114 OR COPPER ALLOY 116 CORE CONDUCTOR ALL CONDUCTORS
Round Conductor Size22 AWG ALL CONDUCTORS
Conductor Arrangement and Quantity51 TWISTED PAIR
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Surface TreatmentTIN CORE CONDUCTOR ALL CONDUCTORS
Conductor Quantity102
Cross Section Outside Diameter0.800 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueFT
SMR CodeJN
Weight0.0100 lbs
Cube0.0044 cu ft
Verified Substitutes 12
No Item Name Available
6145-00-557-3838 INTERCHANGEABLE
Cable,telephone
6145-00-557-3841 INTERCHANGEABLE
Cable,telephone
6145-00-557-3843SCA46547 INTERCHANGEABLE
Cable,telephone
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6145-00-557-3844 INTERCHANGEABLE
Cable,telephone
6145-00-557-3845SCA46547A76PR INTERCHANGEABLE
Cable,telephone
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6145-00-557-3846 INTERCHANGEABLE
Cable,telephone
6145-00-557-3848 INTERCHANGEABLE
Cable,telephone
6145-00-557-3849 INTERCHANGEABLE
Cable,telephone
6145-00-557-7291 INTERCHANGEABLE
Cable,telephone
Cross-Reference Index
Part NumberManufacturer
SCA46547A51PAIRS PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
MILC55446 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-55446 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SCA46547-51PR PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
D910018A Gte Communication Systems Corp (USA)
Related Parts
6145-00-727-1509SUCCESSOR
NO ITEM NAME AVAILABLE
6145-00-557-3838INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-557-3841INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-557-3843INTERCHANGEABLE
CABLE,TELEPHONE
SCA46547
6145-00-557-3844INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-557-3845INTERCHANGEABLE
CABLE,TELEPHONE
SCA46547A76PR
6145-00-557-3846INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-557-3848INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-557-3849INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-557-7291INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-557-7293INTERCHANGEABLE
CABLE,TELEPHONE
6145-00-557-7295INTERCHANGEABLE
CABLE,TELEPHONE

Frequently Asked Questions

What is NSN 6145-00-557-3839?

NSN 6145-00-557-3839 is a Cable,telephone, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 6145 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6145-00-557-3839?

NSN 6145-00-557-3839 has 5 cross-referenced part numbers: SCA46547A51PAIRS (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), MILC55446 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-55446 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SCA46547-51PR (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), D910018A (Gte Communication Systems Corp).

What NSN replaces 6145-00-557-3839?

There are 12 known substitutes for 6145-00-557-3839: 6145-00-727-1509, 6145-00-557-3838, 6145-00-557-3841 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCA46547A51PAIRS?

Key specifications for SCA46547A51PAIRS: Cross-Sectional Shape Style: ROUND; Material: PLASTIC POLYVINYL CHLORIDE (PVC) SECOND POSITION SECONDARY INSULATION ALL CONDUCTORS; Conductor Form: SOLID ALL CONDUCTORS; Material: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS. 24 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6145-00-557-3839 still in active supply?

NSN 6145-00-557-3839 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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