PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22049Seat,helical Compression Spring

United Technologies Corp Hamilton Sundstrand Corp · NSN 5340-00-909-1210 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-909-1210 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-909-1210. Primary manufacturer part number: 22049.
Features
  • Seat,helical Compression Spring — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: United Technologies Corp Hamilton Sundstrand Corp
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-909-1210, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is United Technologies Corp Hamilton Sundstrand Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 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)
ManufacturersUnited Technologies Corp Hamilton Sundstrand Corp (CAGE 07148); Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030)
Technical Specifications
ParameterValue
NSN5340-00-909-1210
Primary Part Number22049
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerUnited Technologies Corp Hamilton Sundstrand Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
4710-00-203-0254AMS5075-2.000X0.049 INTERCHANGEABLE
Tube,metallic
Sae International Dba Sae International
5325-00-410-469022049 INTERCHANGEABLE
Ring,retaining
Industrial Technologies and Services Llc
5950-00-475-9902 INTERCHANGEABLE
Transformer,audio Frequency
5950-00-711-269210395412-003 INTERCHANGEABLE
Coil,radio Frequency
Us Army Aviation and Missile Command
5305-00-864-6642850237 INTERCHANGEABLE
Screw,machine
General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems
6615-00-996-1342 INTERCHANGEABLE
Mount,gyroscope
5315-01-565-005422049 INTERCHANGEABLE
Pin,retaining
Neuhaus Lp
Cross-Reference Index
Part NumberManufacturer
22049 PRIMARY United Technologies Corp Hamilton Sundstrand Corp (USA)
22049 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
4710-00-203-0254INTERCHANGEABLE
TUBE,METALLIC
AMS5075-2.000X0.049
5325-00-410-4690INTERCHANGEABLE
RING,RETAINING
22049
5950-00-475-9902INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5950-00-711-2692INTERCHANGEABLE
COIL,RADIO FREQUENCY
10395412-003
5305-00-864-6642INTERCHANGEABLE
SCREW,MACHINE
850237
6615-00-996-1342INTERCHANGEABLE
MOUNT,GYROSCOPE
5315-01-565-0054INTERCHANGEABLE
PIN,RETAINING
22049

Frequently Asked Questions

What is NSN 5340-00-909-1210?

NSN 5340-00-909-1210 is a Seat,helical Compression Spring, manufactured by United Technologies Corp Hamilton Sundstrand Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-909-1210?

NSN 5340-00-909-1210 has 2 cross-referenced part numbers: 22049 (United Technologies Corp Hamilton Sundstrand Corp), 22049 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 5340-00-909-1210?

There are 7 known substitutes for 5340-00-909-1210: 4710-00-203-0254, 5325-00-410-4690, 5950-00-475-9902 and 4 more. Verify interchangeability with system specifications before substitution.

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