![Nordyne 664055R Restrictor Orifice, .055 in. (#55) specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-664055r-specs.png?v=1793978229&width=1445)
This Nordyne 664055R is a .055 in. (drill size #55) restrictor orifice that controls gas or fluid flow through a metered opening in HVAC equipment. Confirm this part number matches your equipment's parts list before ordering.
Specifications
| Part Number | 664055R |
|---|---|
| Brand | Nordyne |
| Type | Restrictor Orifice |
| Orifice Size | .055 in. |
| Drill Size | #55 |