PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N29374Seat,helical Compression Spring

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5340-01-280-7952 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-280-7952 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-280-7952. Primary manufacturer part number: N29374.
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 5340-01-280-7952, 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. 5 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)
Successor NSN6515-01-492-5094 — Pin,bone
Technical Specifications
ParameterValue
NSN5340-01-280-7952
Primary Part NumberN29374
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6515-01-492-5094 (293.74)
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
6515-01-492-5094293.74 SUCCESSOR
Pin,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5133-00-228-1346 INTERCHANGEABLE
Drill,twist
6160-01-004-207629374 INTERCHANGEABLE
Parts Kit,battery
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
5325-01-163-0495 INTERCHANGEABLE
Ring,retaining
5950-01-330-72288509748-1 INTERCHANGEABLE
Reactor
Honeywell International Inc. Dba Honeywell International
Cross-Reference Index
Part NumberManufacturer
N29374 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
29374 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
SUCCESSOR 6515-01-492-5094 Pin,bone · 293.74
5133-00-228-1346INTERCHANGEABLE
DRILL,TWIST
6160-01-004-2076INTERCHANGEABLE
PARTS KIT,BATTERY
29374
5325-01-163-0495INTERCHANGEABLE
RING,RETAINING
5950-01-330-7228INTERCHANGEABLE
REACTOR
8509748-1

Frequently Asked Questions

What is NSN 5340-01-280-7952?

NSN 5340-01-280-7952 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 5340-01-280-7952?

NSN 5340-01-280-7952 has 2 cross-referenced part numbers: N29374 (Leslie Controls, Inc. Dba Leslie Controls Inc), 29374 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5340-01-280-7952?

There are 5 known substitutes for 5340-01-280-7952: 6515-01-492-5094, 5133-00-228-1346, 6160-01-004-2076 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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