PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M83461/1-111O-Ring

Sae International Dba Sae International · NSN 5331-01-107-3121 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-107-3121 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-107-3121. Primary manufacturer part number: M83461/1-111.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL
  • Center Hole Diameter: 0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM IN
  • Elongation Percentage: 125 MAXIMUM
  • Outside Diameter: 0.630 INCHES NOMINAL IN
  • Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
  • Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
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 5331-01-107-3121, 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 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-107-3121
Primary Part NumberM83461/1-111
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusACTIVE
MaterialRUBBER SYNTHETIC
Hardness Rating75.0 SHORE DUROMETER A NOMINAL
Center Hole Diameter0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM IN
Elongation Percentage125 MAXIMUM
Outside Diameter0.630 INCHES NOMINAL IN
Temp Rating-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
Cross-Sectional Height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-01-478-8486 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
M83461/1-111 Society of Automotive Engineers Inc (USA)
GHN10089-18 Lockheed Martin Corp (USA)
AMS-P-83461/1 Sae International Dba Sae International (USA)
AMS-P-83461/1 Society of Automotive Engineers Inc (USA)
M83461/1-111 Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (GBR)
5331PL0973180 Jednolity Indeks Materialowy - Uniform Material Index (POL)
M83461/1-111 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10129580 Nimikkeistokeskus Ncb Finland (FIN)
SAE-AS83461/1 Sae International Dba Sae International (USA)
M83461/1-111 PRIMARY 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
5331011073121 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
5331-01-478-8486INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5331-01-107-3121?

NSN 5331-01-107-3121 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-107-3121?

NSN 5331-01-107-3121 has 12 cross-referenced part numbers: M83461/1-111 (Society of Automotive Engineers Inc), GHN10089-18 (Lockheed Martin Corp), AMS-P-83461/1 (Sae International Dba Sae International), AMS-P-83461/1 (Society of Automotive Engineers Inc), M83461/1-111 (Triumph Aerospace Operations Uk, Ltd. Div Staverton Site) and 7 more.

What NSN replaces 5331-01-107-3121?

There is 1 known substitute for 5331-01-107-3121: 5331-01-478-8486. Verify interchangeability with system specifications before substitution.

What are the specifications of M83461/1-111?

Key specifications for M83461/1-111: Material: RUBBER SYNTHETIC; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM IN; Elongation Percentage: 125 MAXIMUM. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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