PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

676055Seat,helical Compression Spring

Caterpillar Inc Div Caterpillar Defense · NSN 5340-01-226-1662 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-226-1662 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-226-1662. Primary manufacturer part number: 676055.
Features
  • Seat,helical Compression Spring — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-226-1662, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameSeat,helical Compression Spring
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN5340-01-226-1662
Primary Part Number676055
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5961-00-947-5714 INTERCHANGEABLE
Semiconductor Device,diode
3040-01-058-158212266418 INTERCHANGEABLE
Shaft,straight
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
676055 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
5961-00-947-5714INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3040-01-058-1582INTERCHANGEABLE
SHAFT,STRAIGHT
12266418

Frequently Asked Questions

What is NSN 5340-01-226-1662?

NSN 5340-01-226-1662 is a Seat,helical Compression Spring, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-226-1662?

NSN 5340-01-226-1662 has 1 cross-referenced part number: 676055 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5340-01-226-1662?

There are 2 known substitutes for 5340-01-226-1662: 5961-00-947-5714, 3040-01-058-1582. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com