PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMC339953-4Cable Assembly,power,electrical

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5995-00-682-3440 · FSC 5995 · No Item Name Available
Verified by PartsTable
NSN 5995-00-682-3440 — this item is cataloged by the U.S. Government under National Stock Number 5995-00-682-3440. Primary manufacturer part number: SMC339953-4.
Features
  • Cable Assembly,power,electrical — FSC 5995
  • Conductor Arrangement and Quantity: 2 SINGLES
  • Temp Rating: -40.0 CELSIUS AND 65.0 CELSIUS DEGC
  • Round Conductor Size: 18 AWG ALL CONDUCTORS
  • Material: RUBBER BUTADIENE-STYRENE CLASS SBR FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
  • Conductor Quantity: 2
  • Style Designator: JACK AND EXTERNAL CONNECTOR
  • Strand Quantity Per Conductor: 41 ALL CONDUCTORS
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Rubber Butadiene-Styrene Class Sbr First Position Primary Insulation All Conductors construction
General Description

The Cable Assembly,power,electrical, cataloged under National Stock Number 5995-00-682-3440, is classified within Federal Supply Class 5995 (No Item Name Available) of the Electrical and Electronic Equipment Components 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5995-00-682-3440
Primary Part NumberSMC339953-4
Item NameCable Assembly,power,electrical
FSC / FSG5995 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Conductor Arrangement and Quantity2 SINGLES
Temp Rating-40.0 CELSIUS AND 65.0 CELSIUS DEGC
Round Conductor Size18 AWG ALL CONDUCTORS
MaterialRUBBER BUTADIENE-STYRENE CLASS SBR FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Conductor Quantity2
Style DesignatorJACK AND EXTERNAL CONNECTOR
Strand Quantity Per Conductor41 ALL CONDUCTORS
Material Document and ClassificationMIL-I-3930,TYPE JS MIL SPEC SINGLE MATERIAL RESPONSE FIRST POSITION JACKET CABLE
Terminal Commercial and Government Entity Code72268 SECOND END ALL CONDUCTORS
Terminal Manufacturer Identifying Reference Number7427 SECOND END ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Terminal Manufacturer Identifying Reference Number7427 FIRST END ALL CONDUCTORS
Cross Section Outside Diameter0.445 INCHES NOMINAL IN
Material Document and ClassificationMIL-I-3930,TYPE IS MIL SPEC SINGLE MATERIAL RESPONSE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Strand Awg Size Per Conductor34 ALL CONDUCTORS
Termination TypeCONNECTOR RECEPTACLE BOTH ENDS ALL CONDUCTORS
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Terminal Commercial and Government Entity Code72268 FIRST END ALL CONDUCTORS
Voltage Rating600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
MaterialRUBBER BUTADIENE-STYRENE CLASS SBR FIRST POSITION JACKET CABLE
Material Document and ClassificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5315-00-619-0899MS171533 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
CX4762U50FT Joint Electronics Type Designation System (USA)
SMC339953-4 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
589753 Itt Telecom Products Corp Network Systems Div (USA)
Related Parts
5315-00-619-0899INTERCHANGEABLE
PIN,SPRING
MS171533

Frequently Asked Questions

What is NSN 5995-00-682-3440?

NSN 5995-00-682-3440 is a Cable Assembly,power,electrical, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5995 (No Item Name Available). Status: active.

What are the part numbers for NSN 5995-00-682-3440?

NSN 5995-00-682-3440 has 3 cross-referenced part numbers: CX4762U50FT (Joint Electronics Type Designation System), SMC339953-4 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 589753 (Itt Telecom Products Corp Network Systems Div).

What NSN replaces 5995-00-682-3440?

There is 1 known substitute for 5995-00-682-3440: 5315-00-619-0899. Verify interchangeability with system specifications before substitution.

What are the specifications of SMC339953-4?

Key specifications for SMC339953-4: Overall Length: 50.000 FEET FT; Conductor Arrangement and Quantity: 2 SINGLES; Temp Rating: -40.0 CELSIUS AND 65.0 CELSIUS DEGC; Round Conductor Size: 18 AWG ALL CONDUCTORS. 24 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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