PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M83461/1-218O-Ring

Sae International Dba Sae International · NSN 5331-01-123-3302 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-123-3302 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-123-3302. Primary manufacturer part number: M83461/1-218.
Features
  • O-Ring — FSC 5331
  • Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL
  • Center Hole Diameter: 1.222 INCHES MINIMUM AND 1.246 INCHES MAXIMUM IN
  • Outside Diameter: 1.512 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • Elongation Percentage: 125 MAXIMUM
  • Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
  • Material: RUBBER SYNTHETIC
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-01-123-3302, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-01-123-3302
Primary Part NumberM83461/1-218
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusCANCELLED
Hardness Rating75.0 SHORE DUROMETER A NOMINAL
Center Hole Diameter1.222 INCHES MINIMUM AND 1.246 INCHES MAXIMUM IN
Outside Diameter1.512 INCHES NOMINAL IN
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
Elongation Percentage125 MAXIMUM
Temp Rating-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5330-00-495-33097500-1 INTERCHANGEABLE
Packing with Retainer
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
5342-01-013-34315952-6 INTERCHANGEABLE
Bracket,swivel Caster Wheel
Pdi Ground Support Systems, Inc.
4310-01-064-7212125-473 INTERCHANGEABLE
Connecting Rod,piston
Rix Industries
5930-01-180-1210 INTERCHANGEABLE
Switch,thermostatic
5330-01-294-8662 INTERCHANGEABLE
Seal,plain
4510-01-417-6156 INTERCHANGEABLE
Shock Absorber
5330-01-425-0845750-01 INTERCHANGEABLE
Packing,preformed
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
M83461/1-218 PRIMARY Sae International Dba Sae International (USA)
750-01 Zf Industrieantriebe Witten Gmbh (DEU)
M83461/1-218 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SAE-AS83461/1 Sae International Dba Sae International (USA)
MIL-P-83461/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
40444-4 FIND NO 9 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
AMS-P-83461/1 Sae International Dba Sae International (USA)
5331PL0973207 Jednolity Indeks Materialowy - Uniform Material Index (POL)
ARP-218 Zf Industrieantriebe Witten Gmbh (DEU)
40490-9 FIND NO 9 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
M83461/1-218 Society of Automotive Engineers Inc (USA)
AMS-P-83461/1 Society of Automotive Engineers Inc (USA)
Related Parts
5330-00-495-3309INTERCHANGEABLE
PACKING WITH RETAINER
7500-1
5342-01-013-3431INTERCHANGEABLE
BRACKET,SWIVEL CASTER WHEEL
5952-6
4310-01-064-7212INTERCHANGEABLE
CONNECTING ROD,PISTON
125-473
5930-01-180-1210INTERCHANGEABLE
SWITCH,THERMOSTATIC
5330-01-294-8662INTERCHANGEABLE
SEAL,PLAIN
4510-01-417-6156INTERCHANGEABLE
SHOCK ABSORBER
5330-01-425-0845INTERCHANGEABLE
PACKING,PREFORMED
750-01

Frequently Asked Questions

What is NSN 5331-01-123-3302?

NSN 5331-01-123-3302 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 5331-01-123-3302?

NSN 5331-01-123-3302 has 12 cross-referenced part numbers: M83461/1-218 (Sae International Dba Sae International), 750-01 (Zf Industrieantriebe Witten Gmbh), M83461/1-218 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SAE-AS83461/1 (Sae International Dba Sae International), MIL-P-83461/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.

What NSN replaces 5331-01-123-3302?

There are 7 known substitutes for 5331-01-123-3302: 5330-00-495-3309, 5342-01-013-3431, 4310-01-064-7212 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M83461/1-218?

Key specifications for M83461/1-218: Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 1.222 INCHES MINIMUM AND 1.246 INCHES MAXIMUM IN; Outside Diameter: 1.512 INCHES NOMINAL IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-01-123-3302 still in active supply?

NSN 5331-01-123-3302 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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