PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03359Ring,piston

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 2805-01-436-9521 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-01-436-9521 — this item is cataloged by the U.S. Government under National Stock Number 2805-01-436-9521. Primary manufacturer part number: 03359.
Features
  • Ring,piston — FSC 2805
  • 2 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,piston, cataloged under National Stock Number 2805-01-436-9521, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,piston
FSC / FSG2805 — No Item Name Available (FSG 28)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN2805-01-436-9521
Primary Part Number03359
Item NameRing,piston
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5905-00-011-668503359 INTERCHANGEABLE
Resistor,fixed,wire Wound
Basler Electric Co
5315-00-853-1271 INTERCHANGEABLE
Pin,straight,headless
Cross-Reference Index
Part NumberManufacturer
22128N PC 10 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
03359 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5905-00-011-6685INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
03359
5315-00-853-1271INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS

Frequently Asked Questions

What is NSN 2805-01-436-9521?

NSN 2805-01-436-9521 is a Ring,piston, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-01-436-9521?

NSN 2805-01-436-9521 has 2 cross-referenced part numbers: 22128N PC 10 (Leslie Controls, Inc. Dba Leslie Controls Inc), 03359 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 2805-01-436-9521?

There are 2 known substitutes for 2805-01-436-9521: 5905-00-011-6685, 5315-00-853-1271. Verify interchangeability with system specifications before substitution.

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