PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILI3158Cord,fibrous

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4020-00-240-2168 · FSC 4020 · No Item Name Available
Verified by PartsTable
NSN 4020-00-240-2168 — this item is cataloged by the U.S. Government under National Stock Number 4020-00-240-2168. Primary manufacturer part number: MILI3158.
Features
  • Cord,fibrous — FSC 4020
  • Fabrication Method: TWISTED
  • Breaking Strength: 61.0 POUNDS MINIMUM LBS
  • Color: GRAY/GREY
  • Strand Quantity: 1
  • Material: RUBBER SYNTHETIC COATING
  • Physical Form: SPOOL
  • Nondefinitive Spec/std Data: SR-5 TYPE
Applications
  • Applications requiring Rubber Synthetic Coating construction
General Description

The Cord,fibrous, cataloged under National Stock Number 4020-00-240-2168, is classified within Federal Supply Class 4020 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4020-00-240-2168
Primary Part NumberMILI3158
Item NameCord,fibrous
FSC / FSG4020 / 40 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Fabrication MethodTWISTED
Breaking Strength61.0 POUNDS MINIMUM LBS
ColorGRAY/GREY
Strand Quantity1
MaterialRUBBER SYNTHETIC COATING
Physical FormSPOOL
Nondefinitive Spec/std DataSR-5 TYPE
Unable to DecodeUNABLE TO DECODE
Length334.000 YARDS NOMINAL
Overall Diameter0.035 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4020-00-240-2167 INTERCHANGEABLE
Cord,fibrous
4020-00-240-2169 INTERCHANGEABLE
Cord,fibrous
4020-00-240-2170 INTERCHANGEABLE
Cord,fibrous
4020-00-240-2171 INTERCHANGEABLE
Cord,fibrous
4020-00-240-2172 INTERCHANGEABLE
Cord,fibrous
5970-01-013-9172 INTERCHANGEABLE
Insulation Cord,electrical
5970-01-013-9173 INTERCHANGEABLE
Insulation Cord,electrical
5970-01-327-3087 INTERCHANGEABLE
Insulation Cord,electrical
4020-01-390-3026 INTERCHANGEABLE
Cord,fibrous
Cross-Reference Index
Part NumberManufacturer
MILI3158 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4020-00-240-2167INTERCHANGEABLE
CORD,FIBROUS
4020-00-240-2169INTERCHANGEABLE
CORD,FIBROUS
4020-00-240-2170INTERCHANGEABLE
CORD,FIBROUS
4020-00-240-2171INTERCHANGEABLE
CORD,FIBROUS
4020-00-240-2172INTERCHANGEABLE
CORD,FIBROUS
5970-01-013-9172INTERCHANGEABLE
INSULATION CORD,ELECTRICAL
5970-01-013-9173INTERCHANGEABLE
INSULATION CORD,ELECTRICAL
5970-01-327-3087INTERCHANGEABLE
INSULATION CORD,ELECTRICAL
4020-01-390-3026INTERCHANGEABLE
CORD,FIBROUS

Frequently Asked Questions

What is NSN 4020-00-240-2168?

NSN 4020-00-240-2168 is a Cord,fibrous, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4020 (No Item Name Available). Status: active.

What are the part numbers for NSN 4020-00-240-2168?

NSN 4020-00-240-2168 has 1 cross-referenced part number: MILI3158 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4020-00-240-2168?

There are 9 known substitutes for 4020-00-240-2168: 4020-00-240-2167, 4020-00-240-2169, 4020-00-240-2170 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILI3158?

Key specifications for MILI3158: Fabrication Method: TWISTED; Breaking Strength: 61.0 POUNDS MINIMUM LBS; Color: GRAY/GREY; Strand Quantity: 1. 10 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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