PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5934521Spring Helical Comp

General Motors Corp Fisher Guide Div · NSN 5340-00-350-5643 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-350-5643 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-350-5643. Primary manufacturer part number: 5934521.
Features
  • Spring Helical Comp — FSC 5340
  • 3 verified cross-references
  • Primary manufacturer: General Motors Corp Fisher Guide Div
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring Helical Comp, cataloged under National Stock Number 5340-00-350-5643, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp Fisher Guide Div. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring Helical Comp
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersGeneral Motors Corp Fisher Guide Div (CAGE 73331); White Motor Corp (CAGE 65282); General Motors Corp (CAGE 24617)
Technical Specifications
ParameterValue
NSN5340-00-350-5643
Primary Part Number5934521
Item NameSpring Helical Comp
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp Fisher Guide Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-459-1434666755-2 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company Dba Raytheon
5331-00-871-6848 INTERCHANGEABLE
O-Ring
6150-01-093-4991 INTERCHANGEABLE
Bus,conductor
5995-01-233-9210401272 INTERCHANGEABLE
Wiring Harness
Dictaphone Corporation
5331-01-424-4581401272 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division
Cross-Reference Index
Part NumberManufacturer
5934521 General Motors Corp Fisher Guide Div (USA)
401272 White Motor Corp (USA)
5934521 General Motors Corp (USA)
Related Parts
5950-00-459-1434INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
666755-2
5331-00-871-6848INTERCHANGEABLE
O-RING
6150-01-093-4991INTERCHANGEABLE
BUS,CONDUCTOR
5995-01-233-9210INTERCHANGEABLE
WIRING HARNESS
401272
5331-01-424-4581INTERCHANGEABLE
O-RING
401272

Frequently Asked Questions

What is NSN 5340-00-350-5643?

NSN 5340-00-350-5643 is a Spring Helical Comp, manufactured by General Motors Corp Fisher Guide Div, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-350-5643?

NSN 5340-00-350-5643 has 3 cross-referenced part numbers: 5934521 (General Motors Corp Fisher Guide Div), 401272 (White Motor Corp), 5934521 (General Motors Corp).

What NSN replaces 5340-00-350-5643?

There are 5 known substitutes for 5340-00-350-5643: 5950-00-459-1434, 5331-00-871-6848, 6150-01-093-4991 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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