PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS3209-129O-Ring

Sae International Dba Sae International · NSN 5331-00-167-5117 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-167-5117 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-167-5117. Primary manufacturer part number: AS3209-129.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER FLUOROCARBON CLASS FPM
  • Outside Diameter: 1.734 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
  • Elongation Percentage: 125 MAXIMUM
  • Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL
  • Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
  • Center Hole Diameter: 1.534 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN
  • 50 verified cross-references
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 5331-00-167-5117, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 28 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
NSN5331-00-167-5117
Primary Part NumberAS3209-129
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusCANCELLED
MaterialRUBBER FLUOROCARBON CLASS FPM
Outside Diameter1.734 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN
Elongation Percentage125 MAXIMUM
Hardness Rating75.0 SHORE DUROMETER A NOMINAL
Cross-Sectional Height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Center Hole Diameter1.534 INCHES MINIMUM AND 1.564 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5331-00-166-0980AS3209-012 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-00-167-5123AS3209-136 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-00-580-4394MS28775-129 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-00-821-4885J221P129 INTERCHANGEABLE
O-Ring
General Electric Company
5330-00-938-2025166757 INTERCHANGEABLE
Packing,preformed
Eaton Aerospace, Llc Dba Jackson South
5331-01-004-6129R149P129J INTERCHANGEABLE
O-Ring
Stillman Seal Corporation Div Stillman Seal Corperation
5331-01-006-8905AS568-129 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5330-01-024-465765119-129-915 INTERCHANGEABLE
Gasket
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5331-01-155-3407 INTERCHANGEABLE
O-Ring
2910-01-162-8974 INTERCHANGEABLE
Retainer,cup,fuel Injector
Cross-Reference Index
Part NumberManufacturer
M83248/1-129 Freudenberg-Nok General Partnership Dba International Seal Co Inc (USA)
ST1050-129 Jonal Laboratories Inc (USA)
108838 Zf Industrieantriebe Witten Gmbh (DEU)
AS568-129 Zf Industrieantriebe Witten Gmbh (DEU)
7KK130 Oshkosh Defense Llc (USA)
6V1250 Caterpillar Inc Div Caterpillar Defense (USA)
AMS7276 Society of Automotive Engineers Inc (USA)
2-129N304-70 Zf Industrieantriebe Witten Gmbh (DEU)
F3C10072PC9 Vacco Industries (USA)
ARP568-129MILP5 516-70 Zf Industrieantriebe Witten Gmbh (DEU)
30803020 ITEM 23 Warren Controls, Inc. (USA)
AS568-129MILP55 16CLB Zf Industrieantriebe Witten Gmbh (DEU)
556894 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
V3D10351-13 Zf Industrieantriebe Witten Gmbh (DEU)
10117061 Nimikkeistokeskus Ncb Finland (FIN)
725544 Zf Industrieantriebe Witten Gmbh (DEU)
AS3209-129 Leonardo Spa Helicopters Division - Production Site (ITA)
M83248/1-129 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
166B-011H 1.00IN NO.15 Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
10017003 Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division (USA)
Related Parts
5331-00-166-0980INTERCHANGEABLE
O-RING
AS3209-012
5331-00-167-5123INTERCHANGEABLE
O-RING
AS3209-136
5331-00-580-4394INTERCHANGEABLE
O-RING
MS28775-129
5331-00-821-4885INTERCHANGEABLE
O-RING
J221P129
5330-00-938-2025INTERCHANGEABLE
PACKING,PREFORMED
166757
5331-01-004-6129INTERCHANGEABLE
O-RING
R149P129J
5331-01-006-8905INTERCHANGEABLE
O-RING
AS568-129
5330-01-024-4657INTERCHANGEABLE
GASKET
65119-129-915
5331-01-155-3407INTERCHANGEABLE
O-RING
2910-01-162-8974INTERCHANGEABLE
RETAINER,CUP,FUEL INJECTOR
5331-01-222-3505INTERCHANGEABLE
O-RING
M83248/1-129
5331-01-279-3362INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5331-00-167-5117?

NSN 5331-00-167-5117 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 5331-00-167-5117?

NSN 5331-00-167-5117 has 50 cross-referenced part numbers: M83248/1-129 (Freudenberg-Nok General Partnership Dba International Seal Co Inc), ST1050-129 (Jonal Laboratories Inc), 108838 (Zf Industrieantriebe Witten Gmbh), AS568-129 (Zf Industrieantriebe Witten Gmbh), 7KK130 (Oshkosh Defense Llc) and 45 more.

What NSN replaces 5331-00-167-5117?

There are 12 known substitutes for 5331-00-167-5117: 5331-00-166-0980, 5331-00-167-5123, 5331-00-580-4394 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS3209-129?

Key specifications for AS3209-129: Material: RUBBER FLUOROCARBON CLASS FPM; Outside Diameter: 1.734 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN; Elongation Percentage: 125 MAXIMUM; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-167-5117 still in active supply?

NSN 5331-00-167-5117 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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