![Nordyne 664478R Bulkhead Coupling, 3/4 in. R410A specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-664478r-specs.png?v=1793977920&width=1445)
The Nordyne 664478R is a 3/4 in. bulkhead coupling rated for R410A refrigerant, used to join refrigerant lines where they pass through an equipment panel or bulkhead. It is a genuine Nordyne replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 664478R |
|---|---|
| Brand | Nordyne |
| Type | Bulkhead Coupling |
| Line Size | 3/4 in. |
| Refrigerant | R410A |