The O-Ring, cataloged under National Stock Number 5331-00-912-2643, 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 7 commercial cross-references from 5 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 | 5331-00-912-2643 |
| Primary Part Number | AS568-012 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Center Hole Diameter | 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN |
| Temp Rating | -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| Hardness Rating | 60.0 SHORE DUROMETER A NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-012 | Sae International Dba Sae International (USA) |
| AS568-012 | Society of Automotive Engineers Inc (USA) |
| S8057AT7 | Proponent, Inc. Dba Proponent (USA) |
| AMS3302 | Sae International Dba Sae International (USA) |
| AMS3302 | Society of Automotive Engineers Inc (USA) |
| S8057AT7 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| S8057AT7 | Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA) |
NSN 5331-00-912-2643 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-912-2643 has 7 cross-referenced part numbers: AS568-012 (Sae International Dba Sae International), AS568-012 (Society of Automotive Engineers Inc), S8057AT7 (Proponent, Inc. Dba Proponent), AMS3302 (Sae International Dba Sae International), AMS3302 (Society of Automotive Engineers Inc) and 2 more.
There are 12 known substitutes for 5331-00-912-2643: 9320-00-024-5088, 5331-00-059-8690, 5331-00-171-7786 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-012: Center Hole Diameter: 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN; Temp Rating: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 5 total characteristics are documented in the Federal Logistics Information System.