PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5641-9Rope,fibrous

Naval Inventory Control Point Mechanicsburg · NSN 4020-01-029-8665 · FSC 4020 · No Item Name Available
Verified by PartsTable
NSN 4020-01-029-8665 — this item is cataloged by the U.S. Government under National Stock Number 4020-01-029-8665. Primary manufacturer part number: 5641-9.
Features
  • Rope,fibrous — FSC 4020
  • Strand Quantity: 32
  • Material: PLASTIC POLYESTER OVERALL
  • Circumference: 3.000 INCHES NOMINAL IN
  • Color: NATURAL
  • Unable to Decode: UNABLE TO DECODE
  • Physical Form: REEL
  • Breaking Strength: 8500.0 HARNESS GROUP 1
Applications
  • Applications requiring Plastic Polyester Overall construction
General Description

The Rope,fibrous, cataloged under National Stock Number 4020-01-029-8665, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4020-01-029-8665
Primary Part Number5641-9
Item NameRope,fibrous
FSC / FSG4020 / 40 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Strand Quantity32
MaterialPLASTIC POLYESTER OVERALL
Circumference3.000 INCHES NOMINAL IN
ColorNATURAL
Unable to DecodeUNABLE TO DECODE
Physical FormREEL
Breaking Strength8500.0 HARNESS GROUP 1
Length117.000 YARDS MINIMUM AND 129.000 YARDS MAXIMUM
Fabrication MethodBRAIDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-899-75461676767 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4020-01-028-3822 INTERCHANGEABLE
Rope,fibrous
4020-01-028-38445641-2 INTERCHANGEABLE
Rope,fibrous
Naval Inventory Control Point Mechanicsburg
4020-01-028-3846 INTERCHANGEABLE
Rope,fibrous
4020-01-028-4526 INTERCHANGEABLE
Rope,fibrous
4020-01-028-45285641-15 INTERCHANGEABLE
Rope,fibrous
Naval Inventory Control Point Mechanicsburg
4020-01-029-27755641-1 INTERCHANGEABLE
Rope,fibrous
Naval Inventory Control Point Mechanicsburg
4020-01-029-8663 INTERCHANGEABLE
Rope,fibrous
6680-01-119-394456419 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6150-01-553-742356419 INTERCHANGEABLE
Lead Assembly,electrical
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
5641-9 PRIMARY Naval Inventory Control Point Mechanicsburg (USA)
MIL-R-24536 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5950-00-899-7546INTERCHANGEABLE
TRANSFORMER,POWER
1676767
4020-01-028-3822INTERCHANGEABLE
ROPE,FIBROUS
4020-01-028-3844INTERCHANGEABLE
ROPE,FIBROUS
5641-2
4020-01-028-3846INTERCHANGEABLE
ROPE,FIBROUS
4020-01-028-4526INTERCHANGEABLE
ROPE,FIBROUS
4020-01-028-4528INTERCHANGEABLE
ROPE,FIBROUS
5641-15
4020-01-029-2775INTERCHANGEABLE
ROPE,FIBROUS
5641-1
4020-01-029-8663INTERCHANGEABLE
ROPE,FIBROUS
6680-01-119-3944INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
56419
6150-01-553-7423INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
56419

Frequently Asked Questions

What is NSN 4020-01-029-8665?

NSN 4020-01-029-8665 is a Rope,fibrous, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4020 (No Item Name Available). Status: active.

What are the part numbers for NSN 4020-01-029-8665?

NSN 4020-01-029-8665 has 2 cross-referenced part numbers: 5641-9 (Naval Inventory Control Point Mechanicsburg), MIL-R-24536 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4020-01-029-8665?

There are 10 known substitutes for 4020-01-029-8665: 5950-00-899-7546, 4020-01-028-3822, 4020-01-028-3844 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5641-9?

Key specifications for 5641-9: Strand Quantity: 32; Material: PLASTIC POLYESTER OVERALL; Circumference: 3.000 INCHES NOMINAL IN; Color: NATURAL. 9 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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