![Nordyne 664053R Restrictor Orifice, .053 in. specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-664053r-specs.png?v=1793978271&width=1445)
The Nordyne 664053R is a genuine replacement restrictor orifice with a drill size of .053 in., stamped #53, used to meter gas flow to the burner in HVAC furnace equipment. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 664053R |
|---|---|
| Brand | Nordyne |
| Type | Restrictor Orifice |
| Orifice Size | .053 in. |
| Orifice Number | #53 |