North American 4423 and 4424 Gas Burners
Parts List & Instructions 4423/4424
Gas Tube Nozzle used on -0 size only
Inconel Air Tubes (6) (4424 only)
C
1/8 " pipe plug
3/4 " pipe plug
Body
5/16 -18 × 1" capscrew
Burner Tile
Refractory Face (4424 only)
Air Tubes (6)
Gas Connection
Retaining Rods (2)
Flange Gasket Flange
Observation Port
Tile jacket (optional)
1/4 -20 × 1" capscrew
3/4 " pipe plug
C
5/16 -24 hex nut
Section C-C
PARTS for 4423 and 4424 BURNERS
Part Name
4423-0 4-3507-5
4423-1 4-3507-1
4423-2 4-3507-2
4423-3-A
4423-3-B
Air Tube (6) for 4423
4-3507-3
4-3507-4
Body
4-3504-2 (all sizes) 4-2120-2 (all sizes)
Burner Tile
Flange
5-4212-1
2-4211-1
2-4170-1
8765-3-B
8765-3-B
Flange Gasket Gas Connection Observation Port Retaining Rods (2) Tile Jacket (HRS)* Tile Jacket (304 SST)* Tile Jacket (309 SST)*
4-5371-1 (all sizes)
4-7372-1
4-3503-1
4-3503-2
4-3503-2
4-3503-2
8790-0 (all sizes) 4-2118-2 (all sizes) OB4-0574-1 (all sizes) OB4-0574-3 (all sizes) OB4-0574-2 (all sizes)
* For 4423- -LC, 4424- -L4, and -L9 only.
ADDITIONAL PARTS for 4424 BURNERS
Part Name
4424-0 4-5188-1 † 4-5192-2
4424-1
4424-2 4-5188-1 † 4-5192-2
4424-3-A
4424-3-B
4-5188-1 † 4-5192-2
Inconetl Air Tube (6)
4-5185-4 4-5192-2
4-5185-5 4-5192-2
Refractory Face
†includes 3-3638-1 Adapter
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