PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N58128Seat,helical Compression Spring

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5340-01-211-3085 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-211-3085 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-211-3085. Primary manufacturer part number: N58128.
Features
  • Seat,helical Compression Spring — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-211-3085, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 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)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN5340-01-211-3085
Primary Part NumberN58128
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 6
5815-00-601-4203SMB71218 INTERCHANGEABLE
Lever
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-821-02517974046 INTERCHANGEABLE
Clamp,hose
U S Army Tank Automotive Command Amsta-Im-Mm
2805-00-929-820858128 INTERCHANGEABLE
Crankshaft,engine
Mcculloch Corp
4920-01-160-3736581-28 INTERCHANGEABLE
Radiometer
Excelitas Technologies Corp. Dba Perkinelmer Inc
5360-01-242-62315812-8 INTERCHANGEABLE
Spring,helical,compression
Parker-Hannifin Corporation Dba Pneutronics
6150-01-298-367736880-80-LP INTERCHANGEABLE
Cable Assembly,special Purpose,e
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
N58128 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
58128 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5815-00-601-4203INTERCHANGEABLE
LEVER
SMB71218
4730-00-821-0251INTERCHANGEABLE
CLAMP,HOSE
7974046
2805-00-929-8208INTERCHANGEABLE
CRANKSHAFT,ENGINE
58128
4920-01-160-3736INTERCHANGEABLE
RADIOMETER
581-28
5360-01-242-6231INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5812-8
6150-01-298-3677INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
36880-80-LP

Frequently Asked Questions

What is NSN 5340-01-211-3085?

NSN 5340-01-211-3085 is a Seat,helical Compression Spring, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-211-3085?

NSN 5340-01-211-3085 has 2 cross-referenced part numbers: N58128 (Leslie Controls, Inc. Dba Leslie Controls Inc), 58128 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5340-01-211-3085?

There are 6 known substitutes for 5340-01-211-3085: 5815-00-601-4203, 4730-00-821-0251, 2805-00-929-8208 and 3 more. Verify interchangeability with system specifications before substitution.

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