The O-Ring, cataloged under National Stock Number 5331-01-185-2574, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-185-2574 |
| Primary Part Number | M83461/1-230 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 2.464 INCHES MINIMUM AND 2.504 INCHES MAXIMUM IN |
| Outside Diameter | 2.734 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE-AS83461/1 | Sae International Dba Sae International (USA) |
| PL44616-121H FIND NO 10 | Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA) |
| 2-230N756-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| M83461/1-230 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-P-83461/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-P-83461/1 | Society of Automotive Engineers Inc (USA) |
| M83461/1-230 PRIMARY | Sae International Dba Sae International (USA) |
| M83461/1-230 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| MIL-P-83461/1-230 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M83461/1-230 | Society of Automotive Engineers Inc (USA) |
| M83461/1-230 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 845-7108571-ASSEMBLY-C ITEM 31 PRIMARY | Naval Sea Systems Command (USA) |
| AS83461/1 | Society of Automotive Engineers Inc (USA) |
| AS83461/1 | Sae International Dba Sae International (USA) |
| 07A568-230N | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
NSN 5331-01-185-2574 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-185-2574 has 15 cross-referenced part numbers: SAE-AS83461/1 (Sae International Dba Sae International), PL44616-121H FIND NO 10 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque), 2-230N756-75 (Parker-Hannifin Corp Div O-Ring Division), M83461/1-230 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-P-83461/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 10 more.
There are 4 known substitutes for 5331-01-185-2574: 5331-01-050-1538, 5331-01-183-0991, 5331-01-681-3123 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for M83461/1-230: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 2.464 INCHES MINIMUM AND 2.504 INCHES MAXIMUM IN; Outside Diameter: 2.734 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-185-2574 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.