PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS3209-268O-Ring

Sae International Dba Sae International · NSN 5331-00-167-5149 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-167-5149 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-167-5149. Primary manufacturer part number: AS3209-268.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 8.434 INCHES MINIMUM AND 8.534 INCHES MAXIMUM IN
  • Material: RUBBER FLUOROCARBON CLASS FPM
  • Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL
  • 18 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 5331-00-167-5149, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-167-5149
Primary Part NumberAS3209-268
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusCANCELLED
Center Hole Diameter8.434 INCHES MINIMUM AND 8.534 INCHES MAXIMUM IN
MaterialRUBBER FLUOROCARBON CLASS FPM
Temp Rating-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
Hardness Rating75.0 SHORE DUROMETER A NOMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5331-00-263-8007MS29513-268 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5961-00-872-9364 INTERCHANGEABLE
Semiconductor Devices,unitized
5330-01-022-4327 INTERCHANGEABLE
Packing,preformed
3950-01-605-7752 INTERCHANGEABLE
Parts Kit,hoist
Cross-Reference Index
Part NumberManufacturer
2-268V0747-75 Parker-Hannifin Corp Div O-Ring Division (USA)
8/1-268 Zf Industrieantriebe Witten Gmbh (DEU)
2-268V1226-75 Parker-Hannifin Corp Div O-Ring Division (USA)
116-000-251 Zf Industrieantriebe Witten Gmbh (DEU)
2-268V1164-75 Parker-Hannifin Corp Div O-Ring Division (USA)
MS9388-268 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
DD-4531 REF NO 16 Cunico Corporation (USA)
AMS7276H Society of Automotive Engineers Inc (USA)
SAE-AMS7276 Sae International Dba Sae International (USA)
AS3209-268 PRIMARY Sae International Dba Sae International (USA)
M83248/1-268 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AMS7276H Sae International Dba Sae International (USA)
AS3209-268 Society of Automotive Engineers Inc (USA)
BACP11P268 The Boeing Company Div Defense (USA)
K70-0083 Ward Leonard Ct Llc (USA)
DD-4651 REF NO 16 Cunico Corporation (USA)
5331PL1339012 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MILR83248 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5331-00-263-8007INTERCHANGEABLE
O-RING
MS29513-268
5961-00-872-9364INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
5330-01-022-4327INTERCHANGEABLE
PACKING,PREFORMED
3950-01-605-7752INTERCHANGEABLE
PARTS KIT,HOIST

Frequently Asked Questions

What is NSN 5331-00-167-5149?

NSN 5331-00-167-5149 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-167-5149?

NSN 5331-00-167-5149 has 18 cross-referenced part numbers: 2-268V0747-75 (Parker-Hannifin Corp Div O-Ring Division), 8/1-268 (Zf Industrieantriebe Witten Gmbh), 2-268V1226-75 (Parker-Hannifin Corp Div O-Ring Division), 116-000-251 (Zf Industrieantriebe Witten Gmbh), 2-268V1164-75 (Parker-Hannifin Corp Div O-Ring Division) and 13 more.

What NSN replaces 5331-00-167-5149?

There are 4 known substitutes for 5331-00-167-5149: 5331-00-263-8007, 5961-00-872-9364, 5330-01-022-4327 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS3209-268?

Key specifications for AS3209-268: Center Hole Diameter: 8.434 INCHES MINIMUM AND 8.534 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM; Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-167-5149 still in active supply?

NSN 5331-00-167-5149 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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