PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS3085-235O-Ring

Sae International Dba Sae International · NSN 5331-01-083-9603 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-083-9603 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-083-9603. Primary manufacturer part number: AS3085-235.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER FLUOROCARBON CLASS FPM
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • Center Hole Diameter: 3.085 INCHES MINIMUM AND 3.133 INCHES MAXIMUM IN
  • 3 verified cross-references
  • Primary manufacturer: Sae International Dba Sae International
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Fluorocarbon Class Fpm construction
General Description

The O-Ring, cataloged under National Stock Number 5331-01-083-9603, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-083-9603
Primary Part NumberAS3085-235
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusACTIVE
MaterialRUBBER FLUOROCARBON CLASS FPM
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
Center Hole Diameter3.085 INCHES MINIMUM AND 3.133 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-01-463-8684AS3085-235 INTERCHANGEABLE
Packing,preformed,a
Rolls Royce Corp
Cross-Reference Index
Part NumberManufacturer
5331PL0937940 Jednolity Indeks Materialowy - Uniform Material Index (POL)
AS3085-235 PRIMARY Sae International Dba Sae International (USA)
AS3085-235 Society of Automotive Engineers Inc (USA)
Related Parts
5331-01-463-8684INTERCHANGEABLE
PACKING,PREFORMED,A
AS3085-235

Frequently Asked Questions

What is NSN 5331-01-083-9603?

NSN 5331-01-083-9603 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-083-9603?

NSN 5331-01-083-9603 has 3 cross-referenced part numbers: 5331PL0937940 (Jednolity Indeks Materialowy - Uniform Material Index), AS3085-235 (Sae International Dba Sae International), AS3085-235 (Society of Automotive Engineers Inc).

What NSN replaces 5331-01-083-9603?

There is 1 known substitute for 5331-01-083-9603: 5331-01-463-8684. Verify interchangeability with system specifications before substitution.

What are the specifications of AS3085-235?

Key specifications for AS3085-235: Material: RUBBER FLUOROCARBON CLASS FPM; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 3.085 INCHES MINIMUM AND 3.133 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.

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