The O-Ring, cataloged under National Stock Number 5331-00-551-9573, 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 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-551-9573 |
| Primary Part Number | AS3578-017 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 0.801 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN |
| Hardness Rating | 65.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.671 INCHES MINIMUM AND 0.681 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS9021-017ES | Eriks B.v. (NLD) |
| PRP568-017-4024-65 | Parco, Llc (USA) |
| AS7271 | Sae International Dba Sae International (USA) |
| AS7271 | Society of Automotive Engineers Inc (USA) |
| AS3578-017 PRIMARY | Sae International Dba Sae International (USA) |
| 2-017 N506-65 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| N0506 2-017 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| MS9021-017 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 2-017 N506-65 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS3578-017 | Society of Automotive Engineers Inc (USA) |
| SAE-AS3578 | Sae International Dba Sae International (USA) |
NSN 5331-00-551-9573 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-551-9573 has 11 cross-referenced part numbers: MS9021-017ES (Eriks B.v.), PRP568-017-4024-65 (Parco, Llc), AS7271 (Sae International Dba Sae International), AS7271 (Society of Automotive Engineers Inc), AS3578-017 (Sae International Dba Sae International) and 6 more.
There is 1 known substitute for 5331-00-551-9573: 5331-00-248-3842. Verify interchangeability with system specifications before substitution.
Key specifications for AS3578-017: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Outside Diameter: 0.801 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN; Hardness Rating: 65.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 0.671 INCHES MINIMUM AND 0.681 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-551-9573 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.