PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N6538294O-Ring

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5331-01-186-5205 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-186-5205 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-186-5205. Primary manufacturer part number: N6538294.
Features
  • O-Ring — FSC 5331
  • 3 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-186-5205, is classified within Federal Supply Class 5331 (O-Ring) 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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795); Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Technical Specifications
ParameterValue
NSN5331-01-186-5205
Primary Part NumberN6538294
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-584-1209032068TYPEC INTERCHANGEABLE
Seal,plain
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
5950-00-645-077165382 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
4310-01-097-236665-38-2 INTERCHANGEABLE
Base,oil Reservoir
Johnson Controls, Inc Div Building Efficiency
Cross-Reference Index
Part NumberManufacturer
1019-4-7 PART 23 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
65382 Zf Industrieantriebe Witten Gmbh (DEU)
N6538294 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5330-00-584-1209INTERCHANGEABLE
SEAL,PLAIN
032068TYPEC
5950-00-645-0771INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
65382
4310-01-097-2366INTERCHANGEABLE
BASE,OIL RESERVOIR
65-38-2

Frequently Asked Questions

What is NSN 5331-01-186-5205?

NSN 5331-01-186-5205 is a O-Ring, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-186-5205?

NSN 5331-01-186-5205 has 3 cross-referenced part numbers: 1019-4-7 PART 23 (Leslie Controls, Inc. Dba Leslie Controls Inc), 65382 (Zf Industrieantriebe Witten Gmbh), N6538294 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5331-01-186-5205?

There are 3 known substitutes for 5331-01-186-5205: 5330-00-584-1209, 5950-00-645-0771, 4310-01-097-2366. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com