PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N38117Seat,helical Compression Spring

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5340-01-440-9304 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-440-9304 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-440-9304. Primary manufacturer part number: N38117.
Features
  • Seat,helical Compression Spring — FSC 5340
  • 5 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 5340-01-440-9304, 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 5 commercial cross-references from 3 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)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Inglis Ltd (CAGE 35975)
Technical Specifications
ParameterValue
NSN5340-01-440-9304
Primary Part NumberN38117
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 7
5330-00-202-2171381-17 INTERCHANGEABLE
Gasket
Tactair Fluid Controls Inc
5310-00-424-2939TW102 INTERCHANGEABLE
Washer,key
The Timken Corporation
4820-00-621-5755N3781994 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-00-947-9427 INTERCHANGEABLE
Reactor
2910-01-234-913338117 INTERCHANGEABLE
Nozzle,fuel Injection
Collins Engine Nozzles, Inc
5342-01-277-2127 INTERCHANGEABLE
Handle,special
1560-01-724-679038117 INTERCHANGEABLE
Support,structural Component,air
Avtechtyee Inc Dba Avtech
Cross-Reference Index
Part NumberManufacturer
N38117 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
18356N GROUP 8 PC 26 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
5340PL0952586 Jednolity Indeks Materialowy - Uniform Material Index (POL)
38117 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
18356N GRP8 PIE Inglis Ltd (CAN)
Related Parts
5330-00-202-2171INTERCHANGEABLE
GASKET
381-17
5310-00-424-2939INTERCHANGEABLE
WASHER,KEY
TW102
4820-00-621-5755INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
N3781994
5950-00-947-9427INTERCHANGEABLE
REACTOR
2910-01-234-9133INTERCHANGEABLE
NOZZLE,FUEL INJECTION
38117
5342-01-277-2127INTERCHANGEABLE
HANDLE,SPECIAL
1560-01-724-6790INTERCHANGEABLE
SUPPORT,STRUCTURAL COMPONENT,AIR
38117

Frequently Asked Questions

What is NSN 5340-01-440-9304?

NSN 5340-01-440-9304 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 5340-01-440-9304?

NSN 5340-01-440-9304 has 5 cross-referenced part numbers: N38117 (Leslie Controls, Inc. Dba Leslie Controls Inc), 18356N GROUP 8 PC 26 (Leslie Controls, Inc. Dba Leslie Controls Inc), 5340PL0952586 (Jednolity Indeks Materialowy - Uniform Material Index), 38117 (Leslie Controls, Inc. Dba Leslie Controls Inc), 18356N GRP8 PIE (Inglis Ltd).

What NSN replaces 5340-01-440-9304?

There are 7 known substitutes for 5340-01-440-9304: 5330-00-202-2171, 5310-00-424-2939, 4820-00-621-5755 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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