PartsTable TECHNICAL DATA SHEET
NSN 5995-01-725-7558Government record, cited

Cable and Conduit Assembly, Elect5995-01-725-7558

NSN 5995-01-725-7558 · NIIN 017257558 · Part number 721/X1978
Jcb Inc. · FSC 5995 — Cable, Cord, and Wire Assemblies: Communication Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0JKF0
Government record, cited
NSN 5995-01-725-7558 — this item is cataloged by the U.S. Government under National Stock Number 5995-01-725-7558. Manufacturer of record part number: 721/X1978.
Also searched as  5995-01-725-7558 · 5995017257558 · NIIN 017257558 · 01-725-7558 · FSC 5995 Cable, Cord, and Wire Assemblies: Communication Equipment · CAGE 0JKF0 · 721/X1978
Nearby stock numbers  ·
Features
  • Cable and Conduit Assembly,elect — FSC 5995
  • Round Conductor Size: 18 AWG ALL CONDUCTORS
  • Termination Type: CONNECTOR INTERNAL STRAIGHT BOTH ENDS ALL CONDUCTORS
  • Color Coding Document: 721/X1978 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)
  • Usage Design: ELECTRONIC
  • Terminal Manufacturer Identifying Reference Number: 7214/0024 SECOND END ALL CONDUCTORS
  • Terminal Manufacturer Identifying Reference Number: 7214/0025 FIRST END ALL CONDUCTORS
  • Conductor Quantity: 4
Identification
  • NSN: 5995-01-725-7558
  • NIIN: 017257558
  • FSC: 5995 — Cable, Cord, and Wire Assemblies: Communication Equipment
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 721/X1978
  • Manufacturer: Jcb Inc.
General Description

The Cable and Conduit Assembly,elect, cataloged under National Stock Number 5995-01-725-7558, is classified within Federal Supply Class 5995 (Cable, Cord, and Wire Assemblies: Communication Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Jcb Inc.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5995-01-725-7558
Primary Part Number721/X1978
Item NameCable and Conduit Assembly,elect
FSC / FSG5995 / 59 — Cable, Cord, and Wire Assemblies: Communication Equipment
ManufacturerJcb Inc.
StatusACTIVE
Round Conductor Size18 AWG ALL CONDUCTORS
Termination TypeCONNECTOR INTERNAL STRAIGHT BOTH ENDS ALL CONDUCTORS
Color Coding Document721/X1978 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)
Usage DesignELECTRONIC
Terminal Manufacturer Identifying Reference Number7214/0024 SECOND END ALL CONDUCTORS
Terminal Manufacturer Identifying Reference Number7214/0025 FIRST END ALL CONDUCTORS
Conductor Quantity4
Style DesignatorINTERNAL CONNECTORS
Material Document and Classification721/X1978 MFR REF SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
Material Document and Classification721/X1978 MFR REF SINGLE MATERIAL RESPONSE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
Cross-Sectional Shape StyleROUND
Conductor FormSTRANDED ALL CONDUCTORS
Color Document and Classification721/X1978 MFR REF SINGLE COLOR RESPONSE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
ColorYELLOW FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
MaterialPLASTIC CROSS LINKED POLYETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
721/X1978 PRIMARY Jcb Inc. (USA)
No interchangeability data on file.
Other items in FSC 5995 — Cable, Cord, and Wire Assemblies: Communication Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5995-00-000-0083
WIRING HARNESS
5995-00-000-0149
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5995-00-001-1363
5995-00-001-1363 · Item name not on file
5995-00-001-1364
CABLE ASSEMBLY,RADIO FREQUENCY
5995-00-001-1369
5995-00-001-1369 · Item name not on file
5995-00-001-1444
5995-00-001-1444 · Item name not on file
5995-00-001-1465
CABLE ASSEMBLY,RADIO FREQUENCY
5995-00-001-1466
CABLE ASSEMBLY,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 5995-01-725-7558?

NSN 5995-01-725-7558 is a Cable and Conduit Assembly,elect, manufactured by Jcb Inc., classified under FSC 5995, Cable, Cord, and Wire Assemblies: Communication Equipment. Status: active.

What part numbers are listed for NSN 5995-01-725-7558?

NSN 5995-01-725-7558 has 1 manufacturer part number on file: 721/X1978 (Jcb Inc.).

What are the specifications of 721/X1978?

Key specifications for 721/X1978: Round Conductor Size: 18 AWG ALL CONDUCTORS; Termination Type: CONNECTOR INTERNAL STRAIGHT BOTH ENDS ALL CONDUCTORS; Color Coding Document: 721/X1978 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); Overall Length: 450.0 MILLIMETERS MM. 16 specifications are documented in the U.S. Government catalog.

Is NSN 5995-01-725-7558 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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