The O-Ring, cataloged under National Stock Number 5331-01-258-6853, 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 13 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-258-6853 |
| Primary Part Number | AS3581-111 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM IN |
| Elongation Percentage | 100 MAXIMUM |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Outside Diameter | 0.630 INCHES NOMINAL IN |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3581-111 | Society of Automotive Engineers Inc (USA) |
| SAE-AS3581 | Sae International Dba Sae International (USA) |
| 111-19359 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 08450 ITEM 124 | Sauer Compressors Usa, Inc. (USA) |
| M83248/2-111 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 111-19359 | Trelleborg Sealing Solutions Germany Gmbh (DEU) |
| 085784 | Sauer Compressors Usa, Inc. (USA) |
| 2-111-V0894 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 170208 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS3581-111 PRIMARY | Sae International Dba Sae International (USA) |
| AS568-111 | Sae International Dba Sae International (USA) |
| 5331PL1274745 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AS568-111 | Society of Automotive Engineers Inc (USA) |
NSN 5331-01-258-6853 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-258-6853 has 13 cross-referenced part numbers: AS3581-111 (Society of Automotive Engineers Inc), SAE-AS3581 (Sae International Dba Sae International), 111-19359 (Parker Hannifin Corporation Div O-Ring Division), 08450 ITEM 124 (Sauer Compressors Usa, Inc.), M83248/2-111 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 8 more.
There are 8 known substitutes for 5331-01-258-6853: 5331-00-166-1059, 5331-00-559-2632, 5331-00-907-0984 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3581-111: Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM IN; Elongation Percentage: 100 MAXIMUM. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-258-6853 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.