![Siemens 331-631 Shaft Extender, 1/2 in., for #3, #4, #6 Actuators — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-331631-card.png?v=1794070353&width=1946)
![Siemens 331-631 Shaft Extender, 1/2 in., for #3, #4, #6 Actuators specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-331631-specs.png?v=1794070353&width=1946)
Siemens 331-631 Shaft Extender, 1/2 in., for #3, #4, #6 Actuators
Siemens 331-631 Shaft Extender, 1/2 in., for #3, #4, #6 Actuators
Regular price
$104.34 USD
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Sale price
$104.34 USD
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SKU:331-631
View full details![Siemens 331-631 Shaft Extender, 1/2 in., for #3, #4, #6 Actuators — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-331631-card.png?v=1794070353&width=1445)
![Siemens 331-631 Shaft Extender, 1/2 in., for #3, #4, #6 Actuators specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-331631-specs.png?v=1794070353&width=1445)
The Siemens 331-631 is a 1/2 inch shaft extender designed for use with #3, #4, and #6 damper actuators, extending the actuator shaft for proper linkage connection.
This is a genuine Siemens replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 331-631 |
|---|---|
| Brand | Siemens |
| Type | Shaft Extender |
| Shaft Size | 1/2 in. |
| Compatible Actuators | #3, #4, #6 |