PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS3209-023O-Ring

Sae International Dba Sae International · NSN 5331-00-166-1017 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-166-1017 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-166-1017. Primary manufacturer part number: AS3209-023.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 1.041 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN
  • Outside Diameter: 1.175 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Material Document and Classification: MIL-R-83248,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS
  • Elongation Percentage: 125 NOMINAL
  • Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
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 5331-00-166-1017, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 49 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-166-1017
Primary Part NumberAS3209-023
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusCANCELLED
Center Hole Diameter1.041 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN
Outside Diameter1.175 INCHES NOMINAL IN
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Material Document and ClassificationMIL-R-83248,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS
Elongation Percentage125 NOMINAL
Hardness Rating70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
MaterialRUBBER FLUOROCARBON CLASS FPM
Temp Rating-30.0 FAHRENHEIT AND 500.0 FAHRENHEIT DEGF
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5331-00-198-795718343 INTERCHANGEABLE
O-Ring
Setra Systems, Inc. Dba Gems Sensors
5950-00-648-229412-1043 INTERCHANGEABLE
Transformer,audio Frequency
Entron Industries Limited Partnership Dba Entron Industries Property Div
6145-00-725-7091 INTERCHANGEABLE
Wire,electrical
5950-00-809-1243 INTERCHANGEABLE
Coil,radio Frequency
5133-00-838-5376 INTERCHANGEABLE
Drill,twist
5330-00-855-1170NAS1593-023 INTERCHANGEABLE
Packing,preformed
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5133-01-046-2893 INTERCHANGEABLE
Drill,twist
5331-01-049-7373 INTERCHANGEABLE
O-Ring
5325-01-226-174223060103 INTERCHANGEABLE
Clamp
Leybold Usa Inc.
5331-01-286-30461000-0060-23 INTERCHANGEABLE
O-Ring
Mission Systems Orchard Park Inc
Cross-Reference Index
Part NumberManufacturer
M83248/1-023 Seals & Packings, Llc (USA)
5331PL2223991 Jednolity Indeks Materialowy - Uniform Material Index (POL)
PRP568-023-9009 -75 Zf Industrieantriebe Witten Gmbh (DEU)
2-023 V747-75 Parker Hannifin Gmbh O-Ring Division (DEU)
M83248/1-023 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SAE-AMS7276 Sae International Dba Sae International (USA)
1412013000 Zf Industrieantriebe Witten Gmbh (DEU)
S9413-023 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
R49388-023G Zf Industrieantriebe Witten Gmbh (DEU)
NF67-100-9 Nuflo, Inc. (USA)
D1200 REV L ITEM 47 Danco Valve Company (USA)
95025482 Zf Industrieantriebe Witten Gmbh (DEU)
2-023V884-75 Parker-Hannifin Corp Div O-Ring Division (USA)
10159869 Nimikkeistokeskus Ncb Finland (FIN)
6572-023 Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
AS3209-023 Leonardo Spa Helicopters Division - Production Site (ITA)
40050-4 PC 42 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
2-023V1164-75 Parker-Hannifin Corp Div O-Ring Division (USA)
ST1000-023 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
AS3209-023 Society of Automotive Engineers Inc (USA)
Related Parts
5331-00-198-7957INTERCHANGEABLE
O-RING
18343
5950-00-648-2294INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
12-1043
6145-00-725-7091INTERCHANGEABLE
WIRE,ELECTRICAL
5950-00-809-1243INTERCHANGEABLE
COIL,RADIO FREQUENCY
5133-00-838-5376INTERCHANGEABLE
DRILL,TWIST
5330-00-855-1170INTERCHANGEABLE
PACKING,PREFORMED
NAS1593-023
5133-01-046-2893INTERCHANGEABLE
DRILL,TWIST
5331-01-049-7373INTERCHANGEABLE
O-RING
5325-01-226-1742INTERCHANGEABLE
CLAMP
23060103
5331-01-286-3046INTERCHANGEABLE
O-RING
1000-0060-23
6515-01-371-5178INTERCHANGEABLE
NEEDLE,SUTURE
6515-01-371-5179INTERCHANGEABLE
NEEDLE,SUTURE

Frequently Asked Questions

What is NSN 5331-00-166-1017?

NSN 5331-00-166-1017 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 5331-00-166-1017?

NSN 5331-00-166-1017 has 49 cross-referenced part numbers: M83248/1-023 (Seals & Packings, Llc), 5331PL2223991 (Jednolity Indeks Materialowy - Uniform Material Index), PRP568-023-9009 -75 (Zf Industrieantriebe Witten Gmbh), 2-023 V747-75 (Parker Hannifin Gmbh O-Ring Division), M83248/1-023 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 44 more.

What NSN replaces 5331-00-166-1017?

There are 12 known substitutes for 5331-00-166-1017: 5331-00-198-7957, 5950-00-648-2294, 6145-00-725-7091 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS3209-023?

Key specifications for AS3209-023: Center Hole Diameter: 1.041 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN; Outside Diameter: 1.175 INCHES NOMINAL IN; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material Document and Classification: MIL-R-83248,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-166-1017 still in active supply?

NSN 5331-00-166-1017 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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