PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

183294O-Ring

Imi Cornelius Inc. · NSN 5331-01-275-0435 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-275-0435 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-275-0435. Primary manufacturer part number: 183294.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Imi Cornelius Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-275-0435, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Imi Cornelius Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersImi Cornelius Inc. (CAGE 51267)
Technical Specifications
ParameterValue
NSN5331-01-275-0435
Primary Part Number183294
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerImi Cornelius Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2805-00-391-3032220415BS INTERCHANGEABLE
Tappet,engine Poppet Valve
Brinkley Technology Group Llc Dba Hercules Manufacturing
Cross-Reference Index
Part NumberManufacturer
183294 PRIMARY Imi Cornelius Inc. (USA)
Related Parts
2805-00-391-3032INTERCHANGEABLE
TAPPET,ENGINE POPPET VALVE
220415BS

Frequently Asked Questions

What is NSN 5331-01-275-0435?

NSN 5331-01-275-0435 is a O-Ring, manufactured by Imi Cornelius Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-275-0435?

NSN 5331-01-275-0435 has 1 cross-referenced part number: 183294 (Imi Cornelius Inc.).

What NSN replaces 5331-01-275-0435?

There is 1 known substitute for 5331-01-275-0435: 2805-00-391-3032. Verify interchangeability with system specifications before substitution.

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