The O-Ring, cataloged under National Stock Number 5331-00-684-2286, 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 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-684-2286 |
| Primary Part Number | AS3578-254 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Center Hole Diameter | 5.461 INCHES MINIMUM AND 5.507 INCHES MAXIMUM IN |
| Temp Rating | -70.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Hardness Rating | 65.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 5.719 INCHES MINIMUM AND 5.805 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5330006842286 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 2-254 N506-65 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS3578 | Society of Automotive Engineers Inc (USA) |
| AMS7271H | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 2-254 N506-65 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| AS3578-254 PRIMARY | Sae International Dba Sae International (USA) |
| MIL-STD-413C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS3578 | Sae International Dba Sae International (USA) |
| MS9021-254 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS3578-254 | Society of Automotive Engineers Inc (USA) |
| 5800583-094835-991 | Hensoldt Sensors Gmbh (DEU) |
| SAE-AS3578 | Sae International Dba Sae International (USA) |
| PRP568-254-4024-65 | Parco, Llc (USA) |
NSN 5331-00-684-2286 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-684-2286 has 13 cross-referenced part numbers: 5330006842286 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 2-254 N506-65 (Parker-Hannifin Corp Div O-Ring Division), AS3578 (Society of Automotive Engineers Inc), AMS7271H (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 2-254 N506-65 (Parker Hannifin Gmbh O-Ring Division) and 8 more.
There are 11 known substitutes for 5331-00-684-2286: 5331-00-020-7106, 5331-00-021-3583, 5331-00-097-2600 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3578-254: Center Hole Diameter: 5.461 INCHES MINIMUM AND 5.507 INCHES MAXIMUM IN; Temp Rating: -70.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Hardness Rating: 65.0 SHORE DUROMETER A NOMINAL. 6 total characteristics are documented in the Federal Logistics Information System.