PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41809O-Ring

Exlar Corporation · NSN 5331-01-633-5229 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-633-5229 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-633-5229. Primary manufacturer part number: 41809.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Exlar Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-633-5229, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Exlar Corporation. This item has 2 commercial cross-references from 1 manufacturer, 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)
ManufacturersExlar Corporation (CAGE 1KHV0)
Technical Specifications
ParameterValue
NSN5331-01-633-5229
Primary Part Number41809
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerExlar Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-498-55704-1809 INTERCHANGEABLE
Transformer,power
Tranex, Inc.
5935-00-671-6828 INTERCHANGEABLE
Connector,receptacle,electrical
3110-01-330-197141809 INTERCHANGEABLE
Bearing,ball,annular
Wilshire Corp
Cross-Reference Index
Part NumberManufacturer
41809 PRIMARY Exlar Corporation (USA)
40200 ITEM 312 Exlar Corporation (USA)
Related Parts
5950-00-498-5570INTERCHANGEABLE
TRANSFORMER,POWER
4-1809
5935-00-671-6828INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3110-01-330-1971INTERCHANGEABLE
BEARING,BALL,ANNULAR
41809

Frequently Asked Questions

What is NSN 5331-01-633-5229?

NSN 5331-01-633-5229 is a O-Ring, manufactured by Exlar Corporation, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-633-5229?

NSN 5331-01-633-5229 has 2 cross-referenced part numbers: 41809 (Exlar Corporation), 40200 ITEM 312 (Exlar Corporation).

What NSN replaces 5331-01-633-5229?

There are 3 known substitutes for 5331-01-633-5229: 5950-00-498-5570, 5935-00-671-6828, 3110-01-330-1971. Verify interchangeability with system specifications before substitution.

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