PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS3209-032O-Ring

Seal Dynamics Llc · NSN 5331-00-166-8392 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-166-8392 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-166-8392. Primary manufacturer part number: AS3209-032.
Features
  • O-Ring — FSC 5331
  • 46 verified cross-references
  • Primary manufacturer: Seal Dynamics Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-00-166-8392, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Seal Dynamics Llc. This item has 46 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersSeal Dynamics Llc (CAGE 5N582); E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales (CAGE A00AM); Parker-Hannifin Corp Div O-Ring Division (CAGE 02697); Seals & Packings, Llc (CAGE 0XK26); Anderson Greenwood Lp Dba Anderson Greenwood Crosby (CAGE 01343)
Technical Specifications
ParameterValue
NSN5331-00-166-8392
Primary Part NumberAS3209-032
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSeal Dynamics Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5331-01-061-4914346676-1 INTERCHANGEABLE
O-Ring
Raytheon Company
5331-01-391-0462AS3209-032 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5340-01-467-3183937446 INTERCHANGEABLE
Plate,mounting
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5331-01-597-2071AS568-032 INTERCHANGEABLE
O-Ring
Dante Valve Company
5331-01-689-3764 INTERCHANGEABLE
O-Ring
5331-01-720-7884 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
AS3209-032 Seal Dynamics Llc (USA)
3531001668392 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
2-032V884-75 Parker-Hannifin Corp Div O-Ring Division (USA)
AS3209-032 Seals & Packings, Llc (USA)
20245 PIECE 20- Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
649-393-032-0 Safran Aircraft Engines (FRA)
J221P032 General Electric Company (USA)
2-032V1164-75 Parker-Hannifin Corp Div O-Ring Division (USA)
DD-4525 ITEM NO 16 Cunico Corporation (USA)
980278-02 Zf Industrieantriebe Witten Gmbh (DEU)
20193 FIND 21,2 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
20271FIND 19-20 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
M83248-1-032ES Eriks B.v. (NLD)
9522212 ITEM F50 Sauer-Sundstrand Hydro-Transmission Div (USA)
GA1880 Parker-Hannifin Corporation Dba Pneutronics Div Gas Turbine Fuel Systems Division (USA)
38-76504-1032-2 Parker-Hannifin Corporation Dba Pneutronics Div Gas Turbine Fuel Systems Division (USA)
20197 FIND 20 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
5500-40-032 Rogerson Aircraft Equipment Group (USA)
M83248/1-032 Zf Industrieantriebe Witten Gmbh (DEU)
M83248/1-032 Dbr Industries, Inc. Dba Dbr Industries Inc (USA)
Related Parts
5331-01-061-4914INTERCHANGEABLE
O-RING
346676-1
5331-01-391-0462INTERCHANGEABLE
O-RING
AS3209-032
5340-01-467-3183INTERCHANGEABLE
PLATE,MOUNTING
937446
5331-01-597-2071INTERCHANGEABLE
O-RING
AS568-032
5331-01-689-3764INTERCHANGEABLE
O-RING
5331-01-720-7884INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5331-00-166-8392?

NSN 5331-00-166-8392 is a O-Ring, manufactured by Seal Dynamics Llc, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-166-8392?

NSN 5331-00-166-8392 has 46 cross-referenced part numbers: AS3209-032 (Seal Dynamics Llc), 3531001668392 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 2-032V884-75 (Parker-Hannifin Corp Div O-Ring Division), AS3209-032 (Seals & Packings, Llc), 20245 PIECE 20- (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 41 more.

What NSN replaces 5331-00-166-8392?

There are 6 known substitutes for 5331-00-166-8392: 5331-01-061-4914, 5331-01-391-0462, 5340-01-467-3183 and 3 more. Verify interchangeability with system specifications before substitution.

Is NSN 5331-00-166-8392 still in active supply?

NSN 5331-00-166-8392 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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