PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41564O-Ring

Exlar Corporation · NSN 5331-01-633-6480 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-633-6480 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-633-6480. Primary manufacturer part number: 41564.
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 5331-01-633-6480, 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. 6 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
NSN5331-01-633-6480
Primary Part Number41564
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerExlar Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5915-00-096-7330SM-D-108960 INTERCHANGEABLE
Filter,band Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5306-00-146-919042808 INTERCHANGEABLE
Bolt,machine
Itw Food Equipment Group Llc Dba Hobart Service
5915-00-578-8557SM-D-346445 INTERCHANGEABLE
Filter Assembly,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5120-00-937-9731 INTERCHANGEABLE
Tang Breakoff Tool,screw Thread
5962-01-203-727241564 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
4730-01-662-940241564 INTERCHANGEABLE
Reducer,pipe
Genova Inc
Cross-Reference Index
Part NumberManufacturer
41564 PRIMARY Exlar Corporation (USA)
40230 ITEM 205 Exlar Corporation (USA)
Related Parts
5915-00-096-7330INTERCHANGEABLE
FILTER,BAND PASS
SM-D-108960
5306-00-146-9190INTERCHANGEABLE
BOLT,MACHINE
42808
5915-00-578-8557INTERCHANGEABLE
FILTER ASSEMBLY,ELECTRICAL
SM-D-346445
5120-00-937-9731INTERCHANGEABLE
TANG BREAKOFF TOOL,SCREW THREAD
5962-01-203-7272INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41564
4730-01-662-9402INTERCHANGEABLE
REDUCER,PIPE
41564

Frequently Asked Questions

What is NSN 5331-01-633-6480?

NSN 5331-01-633-6480 is a O-Ring, manufactured by Exlar Corporation, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-633-6480?

NSN 5331-01-633-6480 has 2 cross-referenced part numbers: 41564 (Exlar Corporation), 40230 ITEM 205 (Exlar Corporation).

What NSN replaces 5331-01-633-6480?

There are 6 known substitutes for 5331-01-633-6480: 5915-00-096-7330, 5306-00-146-9190, 5915-00-578-8557 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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