PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS3581-120O-Ring

Sae International Dba Sae International · NSN 5331-01-106-0942 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-106-0942 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-106-0942. Primary manufacturer part number: AS3581-120.
Features
  • O-Ring — FSC 5331
  • Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
  • Material: RUBBER FLUOROCARBON CLASS FPM
  • Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL
  • Outside Diameter: 1.193 INCHES NOMINAL IN
  • Center Hole Diameter: 0.977 INCHES MINIMUM AND 0.997 INCHES MAXIMUM IN
  • Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
  • 14 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 5331-01-106-0942, 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 14 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-01-106-0942
Primary Part NumberAS3581-120
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusCANCELLED
Temp Rating-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
MaterialRUBBER FLUOROCARBON CLASS FPM
Hardness Rating90.0 SHORE DUROMETER A NOMINAL
Outside Diameter1.193 INCHES NOMINAL IN
Center Hole Diameter0.977 INCHES MINIMUM AND 0.997 INCHES MAXIMUM IN
Cross-Sectional Height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5331-00-166-10762-120V0747-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
Cross-Reference Index
Part NumberManufacturer
AMS7259 Society of Automotive Engineers Inc (USA)
ARP568-120VIT0N90DUR0METER Parker-Hannifin Corp Div O-Ring Division (USA)
AS3581-120 Society of Automotive Engineers Inc (USA)
SAE-AS3581 Sae International Dba Sae International (USA)
000120EE Zf Industrieantriebe Witten Gmbh (DEU)
NAS1594-120 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
AMS7259 Sae International Dba Sae International (USA)
MIL-R-83248/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M8324812-120CP Naval Inventory Control Point Mechanicsburg (USA)
AS3581-120 PRIMARY Sae International Dba Sae International (USA)
M83248/2-120 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2120V-9 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
81.11.157.39 Zf Industrieantriebe Witten Gmbh (DEU)
5331PL1260433 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5331-00-166-1076INTERCHANGEABLE
O-RING
2-120V0747-75

Frequently Asked Questions

What is NSN 5331-01-106-0942?

NSN 5331-01-106-0942 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 5331-01-106-0942?

NSN 5331-01-106-0942 has 14 cross-referenced part numbers: AMS7259 (Society of Automotive Engineers Inc), ARP568-120VIT0N90DUR0METER (Parker-Hannifin Corp Div O-Ring Division), AS3581-120 (Society of Automotive Engineers Inc), SAE-AS3581 (Sae International Dba Sae International), 000120EE (Zf Industrieantriebe Witten Gmbh) and 9 more.

What NSN replaces 5331-01-106-0942?

There is 1 known substitute for 5331-01-106-0942: 5331-00-166-1076. Verify interchangeability with system specifications before substitution.

What are the specifications of AS3581-120?

Key specifications for AS3581-120: Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Material: RUBBER FLUOROCARBON CLASS FPM; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Outside Diameter: 1.193 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-01-106-0942 still in active supply?

NSN 5331-01-106-0942 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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