![Nordyne 664083R Restrictor Orifice, .083 in. (#83) specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-664083r-specs.png?v=1793978312&width=1445)
The Nordyne 664083R is a restrictor orifice with a .083 in. (#83 drill size) opening that meters gas flow to the burner in HVAC heating equipment. Using the correct orifice size helps maintain proper combustion and efficient burner operation. Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 664083R |
|---|---|
| Brand | Nordyne |
| Type | Restrictor Orifice |
| Orifice Size | .083 in. (#83) |