PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T-R-571Rope,fibrous

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 4020-00-234-6763 · FSC 4020 · No Item Name Available
Verified by PartsTable
NSN 4020-00-234-6763 — this item is cataloged by the U.S. Government under National Stock Number 4020-00-234-6763. Primary manufacturer part number: T-R-571.
Features
  • Rope,fibrous — FSC 4020
  • Length: 666.667 YARDS MINIMUM
  • Material: COTTON OVERALL
  • Circumference: 0.375 INCHES NOMINAL IN
  • Nondefinitive Spec/std Data: 1 CLASS
  • Strand Quantity: 3
  • Unable to Decode: UNABLE TO DECODE
  • Color: NATURAL
Applications
  • Applications requiring Cotton Overall construction
General Description

The Rope,fibrous, cataloged under National Stock Number 4020-00-234-6763, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4020-00-234-6763
Primary Part NumberT-R-571
Item NameRope,fibrous
FSC / FSG4020 / 40 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Length666.667 YARDS MINIMUM
MaterialCOTTON OVERALL
Circumference0.375 INCHES NOMINAL IN
Nondefinitive Spec/std Data1 CLASS
Strand Quantity3
Unable to DecodeUNABLE TO DECODE
ColorNATURAL
Breaking Strength20.0 HARNESS GROUP 1
Material Document and ClassificationUNABLE TO DECODE
Physical FormTUBE
Fabrication MethodTWISTED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
4020-00-068-790610494 INTERCHANGEABLE
Rope,fibrous
Rocky Mount Cord Co
4020-00-068-790710495 INTERCHANGEABLE
Rope,fibrous
Rocky Mount Cord Co
4020-00-132-8364 INTERCHANGEABLE
Rope,fibrous
4020-00-171-5692 INTERCHANGEABLE
Rope,fibrous
4020-00-231-9001 INTERCHANGEABLE
Rope,fibrous
4020-00-247-9223 INTERCHANGEABLE
Rope,fibrous
4020-00-247-9224 INTERCHANGEABLE
Rope,fibrous
4020-00-530-4006 INTERCHANGEABLE
Rope,fibrous
2640-00-555-2822TR-571 INTERCHANGEABLE
Valve,pneumatic Tire
Schrader-Bridgeport International Inc Dba Schrader Automotive
5325-00-803-7307 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
T-R-571 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
T-R-571 2000FT Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
4020-00-068-7906INTERCHANGEABLE
ROPE,FIBROUS
10494
4020-00-068-7907INTERCHANGEABLE
ROPE,FIBROUS
10495
4020-00-132-8364INTERCHANGEABLE
ROPE,FIBROUS
4020-00-171-5692INTERCHANGEABLE
ROPE,FIBROUS
4020-00-231-9001INTERCHANGEABLE
ROPE,FIBROUS
4020-00-247-9223INTERCHANGEABLE
ROPE,FIBROUS
4020-00-247-9224INTERCHANGEABLE
ROPE,FIBROUS
4020-00-530-4006INTERCHANGEABLE
ROPE,FIBROUS
2640-00-555-2822INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
TR-571
5325-00-803-7307INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 4020-00-234-6763?

NSN 4020-00-234-6763 is a Rope,fibrous, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 4020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4020-00-234-6763?

NSN 4020-00-234-6763 has 2 cross-referenced part numbers: T-R-571 (Federal Specifications Promulgated by General Services Administration Washington DC), T-R-571 2000FT (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 4020-00-234-6763?

There are 10 known substitutes for 4020-00-234-6763: 4020-00-068-7906, 4020-00-068-7907, 4020-00-132-8364 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T-R-571?

Key specifications for T-R-571: Length: 666.667 YARDS MINIMUM; Material: COTTON OVERALL; Circumference: 0.375 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 1 CLASS. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4020-00-234-6763 still in active supply?

NSN 4020-00-234-6763 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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