The O-Ring, cataloged under National Stock Number 5331-00-579-6523, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-579-6523 |
| Primary Part Number | AS568B |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Center Hole Diameter | 0.609 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| Color | BLACK |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM-D2000-1999 | American Society for Testing and Materials Dba Astm International (USA) |
| AS568B | Society of Automotive Engineers Inc (USA) |
| AS568B PRIMARY | Sae International Dba Sae International (USA) |
NSN 5331-00-579-6523 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-579-6523 has 3 cross-referenced part numbers: ASTM-D2000-1999 (American Society for Testing and Materials Dba Astm International), AS568B (Society of Automotive Engineers Inc), AS568B (Sae International Dba Sae International).
There are 12 known substitutes for 5331-00-579-6523: 5331-00-020-7106, 5331-00-102-3107, 5331-00-182-3012 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568B: Center Hole Diameter: 0.609 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC; Color: BLACK; Cross-Sectional Height: 0.125 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.