The O-Ring, cataloged under National Stock Number 5331-01-222-0838, 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 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-222-0838 |
| Primary Part Number | AS3581-335 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Outside Diameter | 3.145 INCHES NOMINAL IN |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Center Hole Diameter | 2.705 INCHES MINIMUM AND 2.745 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3581 | Society of Automotive Engineers Inc (USA) |
| M83248/2-335 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AMS7259 | Sae International Dba Sae International (USA) |
| SAE-AS3581 | Sae International Dba Sae International (USA) |
| MIL-R-83248/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5331PL1274724 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AMS7259 | Society of Automotive Engineers Inc (USA) |
| 3P653 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-335V894-90 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS3581-335 PRIMARY | Sae International Dba Sae International (USA) |
| AS3581 | Sae International Dba Sae International (USA) |
NSN 5331-01-222-0838 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-222-0838 has 11 cross-referenced part numbers: AS3581 (Society of Automotive Engineers Inc), M83248/2-335 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AMS7259 (Sae International Dba Sae International), SAE-AS3581 (Sae International Dba Sae International), MIL-R-83248/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.
There are 6 known substitutes for 5331-01-222-0838: 5331-00-425-0649, 5331-01-037-3444, 5331-01-104-5943 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3581-335: Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Outside Diameter: 3.145 INCHES NOMINAL IN; End Item Identification: W/S: TARAWA CLASS LHA; WASP CLASS LHD; CVN 68 CLASS REACTOR FILL AUXILIARY SYSTEM; NIMITZ CLASS CVN; LOW PRESSURE (LP) DRY AIR-DEHYDRATORS; STURGEON CLASS SSN (637); AIR COMPRESSORS, HIGH PRESSURE; L.P. COMPRESSORS; OLIVER PERRY CLASS FFG. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-222-0838 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.