PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N57263Seat,helical Compression Spring

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5340-01-205-5877 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-205-5877 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-205-5877. Primary manufacturer part number: N57263.
Features
  • Seat,helical Compression Spring — FSC 5340
  • 3 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 5340-01-205-5877, 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 3 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
NSN5340-01-205-5877
Primary Part NumberN57263
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
2530-00-163-0259 INTERCHANGEABLE
Tie Rod,steering
5815-00-709-2615SM-B-314951 INTERCHANGEABLE
Spring
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6680-01-113-768757263 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5930-01-326-6567 INTERCHANGEABLE
Switch,push
6685-01-606-010057263 INTERCHANGEABLE
Transmitter,pressure
Sensor Systems, L.l.c. Dba Sensor Systems Llc
8940-01-690-322257263 INTERCHANGEABLE
Dietary Supplement,therapeutic
Abbott Laboratories Dba Abbott Laboratories Div Abbott Nutrition Retail
Cross-Reference Index
Part NumberManufacturer
18334N UNIT NO 5 PIECE 1 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
57263 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N57263 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
2530-00-163-0259INTERCHANGEABLE
TIE ROD,STEERING
5815-00-709-2615INTERCHANGEABLE
SPRING
SM-B-314951
6680-01-113-7687INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
57263
5930-01-326-6567INTERCHANGEABLE
SWITCH,PUSH
6685-01-606-0100INTERCHANGEABLE
TRANSMITTER,PRESSURE
57263
8940-01-690-3222INTERCHANGEABLE
DIETARY SUPPLEMENT,THERAPEUTIC
57263

Frequently Asked Questions

What is NSN 5340-01-205-5877?

NSN 5340-01-205-5877 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 5340-01-205-5877?

NSN 5340-01-205-5877 has 3 cross-referenced part numbers: 18334N UNIT NO 5 PIECE 1 (Leslie Controls, Inc. Dba Leslie Controls Inc), 57263 (Leslie Controls, Inc. Dba Leslie Controls Inc), N57263 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5340-01-205-5877?

There are 6 known substitutes for 5340-01-205-5877: 2530-00-163-0259, 5815-00-709-2615, 6680-01-113-7687 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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