DURAN® Expansion Adapter, socket/cone
- Manufactured from borosilicate glass 3.3
- Expansion pieces allow the connection of a smaller sleeve to a larger core and thus the use of differently sized ground joint components.
Products

| Catalog No | Socket Size | Cone (NS) | Remarks | Quantity | |
|---|---|---|---|---|---|
| 286535906 | NS 19/26 | 14/23 | Complies with 12257 | 10 | Find a distributor |
| 286542507 | NS 24/29 | 14/23 | - | 10 | Find a distributor |
| 286542704 | NS 24/29 | 19/26 | - | 10 | Find a distributor |
| 286548004 | NS 29/32 | 14/23 | Complies with 12257 | 10 | Find a distributor |
| 286548107 | NS 29/32 | 19/26 | Complies with 12257 | 10 | Find a distributor |
| 286548201 | NS 29/32 | 24/29 | - | 10 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Adapters are used to connect two components with different NS sizes. DURAN® expansion pieces allow the connection of a smaller sleeve to a larger core.
Products
Products

| Catalog No | Socket Size | Cone (NS) | Remarks | Quantity | |
|---|---|---|---|---|---|
| 286535906 | NS 19/26 | 14/23 | Complies with 12257 | 10 | Find a distributor |
| 286542507 | NS 24/29 | 14/23 | - | 10 | Find a distributor |
| 286542704 | NS 24/29 | 19/26 | - | 10 | Find a distributor |
| 286548004 | NS 29/32 | 14/23 | Complies with 12257 | 10 | Find a distributor |
| 286548107 | NS 29/32 | 19/26 | Complies with 12257 | 10 | Find a distributor |
| 286548201 | NS 29/32 | 24/29 | - | 10 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
Adapters are used to connect two components with different NS sizes. DURAN® expansion pieces allow the connection of a smaller sleeve to a larger core.
Related Products