PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2258V386Spring,helical,extension

Meritor Heavy Vehicle Systems, Llc · NSN 5360-01-266-8433 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-266-8433 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-266-8433. Primary manufacturer part number: 2258V386.
Features
  • Spring,helical,extension — FSC 5360
  • Inside Diameter: 0.801 INCHES NOMINAL IN
  • Coil Quantity: 15
  • Surface Treatment: PAINT OVERALL
  • Spring Free Outside Diameter: 1.125 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Spring Free Length: 8.187 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-01-266-8433, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-266-8433
Primary Part Number2258V386
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerMeritor Heavy Vehicle Systems, Llc
StatusACTIVE
Inside Diameter0.801 INCHES NOMINAL IN
Coil Quantity15
Surface TreatmentPAINT OVERALL
Spring Free Outside Diameter1.125 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Spring Free Length8.187 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5360-00-205-46542331971 INTERCHANGEABLE
Spring,helical,extension
General Motors Corp
Cross-Reference Index
Part NumberManufacturer
2258V386 Meritor Industrial Products, Llc (USA)
2258V386 PRIMARY Meritor Heavy Vehicle Systems, Llc (USA)
Related Parts
5360-00-205-4654INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
2331971

Frequently Asked Questions

What is NSN 5360-01-266-8433?

NSN 5360-01-266-8433 is a Spring,helical,extension, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-266-8433?

NSN 5360-01-266-8433 has 2 cross-referenced part numbers: 2258V386 (Meritor Industrial Products, Llc), 2258V386 (Meritor Heavy Vehicle Systems, Llc).

What NSN replaces 5360-01-266-8433?

There is 1 known substitute for 5360-01-266-8433: 5360-00-205-4654. Verify interchangeability with system specifications before substitution.

What are the specifications of 2258V386?

Key specifications for 2258V386: Inside Diameter: 0.801 INCHES NOMINAL IN; Coil Quantity: 15; Surface Treatment: PAINT OVERALL; Spring Free Outside Diameter: 1.125 INCHES NOMINAL IN. 6 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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