The O-Ring, cataloged under National Stock Number 5331-01-208-2920, 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 13 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-208-2920 |
| Primary Part Number | AS3581-124 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Center Hole Diameter | 1.225 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN |
| Outside Diameter | 1.443 INCHES NOMINAL IN |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILR83248-124 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 30803020 ITEM 28 | Warren Controls, Inc. (USA) |
| 2-214 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 68946F01 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5331PL0543259 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AS3581-124 | Society of Automotive Engineers Inc (USA) |
| 231-27-1167 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AMS7259D | Sae International Dba Sae International (USA) |
| SAE-AS3581 | Sae International Dba Sae International (USA) |
| M83248/2-124 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-R-83248/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AMS7259D | Society of Automotive Engineers Inc (USA) |
| AS3581-124 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5331-01-208-2920 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-208-2920 has 13 cross-referenced part numbers: MILR83248-124 (Zf Industrieantriebe Witten Gmbh), 30803020 ITEM 28 (Warren Controls, Inc.), 2-214 (Zf Industrieantriebe Witten Gmbh), 68946F01 (Zf Industrieantriebe Witten Gmbh), 5331PL0543259 (Jednolity Indeks Materialowy - Uniform Material Index) and 8 more.
There is 1 known substitute for 5331-01-208-2920: 5331-00-845-9685. Verify interchangeability with system specifications before substitution.
Key specifications for AS3581-124: Center Hole Diameter: 1.225 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN; Outside Diameter: 1.443 INCHES NOMINAL IN; Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Material: RUBBER FLUOROCARBON CLASS FPM. 6 total characteristics are documented in the Federal Logistics Information System.