![McDonnell & Miller 551-S-HD Head Mechanism — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-551shd-card.png?v=1794028433&width=1946)
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McDonnell & Miller 551-S-HD Head Mechanism
McDonnell & Miller 551-S-HD Head Mechanism
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$2,824.64 USD
Regular price
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$2,824.64 USD
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Low stock: 3 left
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SKU:551-S-HD
View full details![McDonnell & Miller 551-S-HD Head Mechanism — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-551shd-card.png?v=1794028433&width=1445)
![McDonnell & Miller 551-S-HD Head Mechanism specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-551shd-specs.png?v=1794028434&width=1445)
The McDonnell & Miller 551-S-HD is a replacement head mechanism for the McDonnell & Miller 551-S makeup feeder. It houses the internal valve and switching components that control the feeder's operation.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 551-S-HD |
|---|---|
| Brand | McDonnell & Miller |
| Type | Head Mechanism |
| Compatible Model | 551-S |