My J-446 Model Overview from Home Depot Appliance Parts

Part #: HD2007393

Manufacturer Part #: 12500060

These black knobs accept a D-shaped shaft.

$36.95

Part #: HD2089415

Manufacturer Part #: 7403P191-60

When the gas burner valve knob is depressed and turned, this part creates a spark that lights the gas and starts the burner.

Part #: HD2089805

Manufacturer Part #: 7431P016-60

Part #: HD12731250

Manufacturer Part #: W11400301

This square burner grate has sides measuring approximately nine inches. It is all black in color.

Part #: HD11744587

Manufacturer Part #: WP7510P083-60

This valve automatically cuts off the flow of gas at a certain pressure.

Part #: HD1573899

Manufacturer Part #: 12400044

Part #: HD2578271

Manufacturer Part #: 2001F074-30

Part #: HD2089416

Manufacturer Part #: 7403P192-60

Part #: HD2089417

Manufacturer Part #: 7403P193-60

Part #: HD2089815

Manufacturer Part #: 7432P009-60

Part #: HD2089819

Manufacturer Part #: 7432P017-60

$37.95

Part #: HD2090065

Manufacturer Part #: 7502P004-60

J-446 Hardwick Cooktop - Overview