These N604.3 three-way refrigerator illustrations distinguish upper and lower door hardware, cabinet pieces, cooling and heater components, mechanical gas controls and burner fittings. Check the exact appliance identification before applying similar-looking N6-series references.
Model: N604.3. Check the appliance nameplate, exact model variant and serial or revision details before ordering. Select a linked part number to view its product details and availability.
1. Upper door, handle and hinges

| Diagram reference | Manufacturer part number | Quantity | Description |
|---|---|---|---|
| 1 | 623945 | 1 | DOOR ASSY-UPPER/PANEL/BLACK FRAME/SDL USE 638837 |
| 1 | 638837 | 1 | KIT SERVICE DOOR ASSY REPLACEMENT |
| 2 | 621469 | 1 | DOOR HANDLE-UPR DOOR/RH SWING/PLASTIC/BLK |
| 3 | 624863 | 1 | BIN-DOOR SHELF/SDL |
| 4 | 618160 | 1 | CAP-HINGE PLUG/BLACK |
| 5 | 633591 | 1 | HINGE REINFORCEMENT-RH |
| 6 | 623943 | 1 | PANEL RETAINER, UPPER BLACK / SDL |
| 7 | 622313 | 1 | LATCH, STORAGE PLASTIC WARM GRAY |
| 8 | 633590 | 1 | HINGE REINFORCEMENT- LH |
2. Lower door panel, shelf bin and latch

| Diagram reference | Manufacturer part number | Quantity | Description |
|---|---|---|---|
| 1 | 623955 | 1 | DOOR LINER ASSY-LOWER BLK /SDL USE 638835 |
| 1 | 638835 | 1 | KIT SERVICE DOOR ASSY REPLACEMENT |
| 2 | 621465 | 1 | HANDLE, LWR DOOR RH/SWING BLK PLASTIC |
| 3 | 624863 | 1 | BIN-DOOR SHELF/SDL |
| 4 | 624866 | 1 | WIRE, BIN SINGLE / SDL |
| 5 | 633591 | 1 | HINGE REINFORCEMENT-RH |
| 6 | 623948 | 1 | RETAINER, PANEL - LOWER/BLACK / SDL |
| 7 | 622313 | 1 | LATCH, STORAGE PLASTIC WARM GRAY |
| 8 | 633590 | 1 | HINGE REINFORCEMENT- LH |
3. Cabinet interior, crisper and trim components

| Diagram reference | Manufacturer part number | Quantity | Description |
|---|---|---|---|
| 1 | 634123 | 1 | KIT TOP/BOTTOM TRIM, BLACK |
| 2 | 623899 | 1 | HINGE PIN-TOP/BLACK USE 638780 |
| 2 | 638780 | 1 | UPPER HINGE PIN REPLACEMENT SVC KIT |
| 3 | 623771 | 1 | HINGE, 3-P/TOP RH/BTM LH/PANEL BLK |
| 4 | 622295 | 1 | TRIM PIECE/FOAM TAPE ASSY 6 FT. |
| 5 | 620250 | 1 | SHELF-WIRE FREEZER USE 632446 |
| 5 | 632446 | 1 | SHELF-WIRE FREEZER USE 638480 |
| 5 | 638480 | 1 | SHELF WIRE FREEZER |
| 6 | 623250 | 1 | DRIP TRAY INSIDE |
| 7 | 634936 | 1 | LOGO BOX ASSY |
| 8 | 622002 | 1 | FRONT BOX-BLK |
| 9 | 620272 | 1 | SHELF-WIRE/CUT OUT USE 632450 |
| 9 | 632450 | 1 | SHELF WIRE/CUT OUT |
| 10 | 620273 | 1 | SHELF-WIRE/FULL USE 632451 |
| 10 | 632451 | 1 | SHELF-WIRE /FULL USE 638481 |
| 10 | 638481 | 1 | SHELF WIRE - FULL |
| 11 | 618158 | 1 | CRISPER COVER-GLASS SHELF |
| 12 | 618571 | 1 | CRISPER-WHITE/FULL |
| 13 | 61550722 | 1 | HINGE PIN-BOTTOM USE 638636 |
| 13 | 638636 | 1 | KIT, SERVICE LOWER HINGE PIN REPLACEMENT |
| 14 | 623772 | 1 | HINGE, 3-P/TOP LH/BOTT RH/PANEL BL/SDL |
| 15 | 61536522 | 1 | CLAMP-NYLON CABLE 1/2 IN (SHELF CLIP) |
| 16 | 622323 | 1 | TRIM PIECE FOAM TAPE |
| 17 | 619301 | 1 | COVER-HINGE HOLE/WHITE/3 POINT |
| 18 | 618167 | 1 | STRIKE PLATE, BLACK |
| NS | 61630422 | 1 | ICE CUBE TRAY, PLASTIC |
| NS | 61728722 | 1 | CLIP-FIN USE 638280 |
| NS | 638280 | 1 | KIT SERVICE FIN CLIP REPLACEMENT |
4. Cooling unit, thermal protection and heaters

| Diagram reference | Manufacturer part number | Quantity | Description |
|---|---|---|---|
| 1 | 634937 | 1 | NSC SYSTEM PACK COLLING UNIT N604 |
| 2 | 2M0802 | 1 | THERMAL SWITCH/BRACKET ASSY |
| 3 | 61686823 | 1 | FINS |
| 3 | 637609 | 1 | STAKED FIN |
| 4 | 61695022 | 1 | CAP-HEAT DEFLECTOR |
| 5 | 634180 | 1 | HEATER AC |
| 6 | 630812 | 1 | HEATER-DC, 14V 280W 9.6MM |
| 7 | 622546 | 1 | DRIP CUP-REAR/PLASTIC |
| 8 | 633955 | 1 | TUBE, GAS INLET |
| 9 | 633956 | 1 | TUBE, BURNER |
| 10 | 61692322 | 1 | MANUAL SHUT OFF VALVE ASSY |
| 11 | 61694022 | 1 | BRACKET-MOUNTING/MANUAL SHUT OFF VALVE |
| 12 | 61586722 | 1 | BRACE-CABINET/BACK |
| 13 | 634753 | 1 | BAFFLE TOP/REAR |
| 14 | 628747 | 2 | BRACKET-DC FAN (2 PER SYSTEM) |
| 15 | 636441 | 1 | FAN,EXTERNAL DC USE 628685 |
| 15 | 628685 | 1 | FAN, EXTERNAL DC |
| 16 | 633176 | 1 | PLATE ADAPTER POWER BOARD |
| 17 | 634155 | 1 | 4155 3 IN. DOUBLE FTTNG |
| 18 | 61584222 | 1 | FUSE HOLDER |
| 19 | 61654622 | 1 | FUSE 3 AMP/ 32V OR LESS |
| 20 | 61583322 | 1 | FUSE COVER |
| 21 | 634152 | 1 | TERMINAL BLOCK |
| 22 | 634247 | 1 | COVER, TERMINAL BLOCK |
| 23 | 618093 | 1 | THERMOSTAT-DC FAN/THERMO USE 638278 |
| 23 | 638278 | 1 | KIT THERMOSTAT-DC FAN/THERMO DISC |
| NS | 634137 | 1 | POWER CORD 240 VAC |
| NS | 634140 | 1 | WIRE 12V RELAY |
| NS | 634130 | 1 | WIRE CONTROL-RED |
| NS | 634136 | 1 | WIRE 12V PSITIVE INPUT |
| NS | 634139 | 1 | WIRE 12V GROUND INPUT |
| NS | 622390 | 1 | DRAIN HOSE ASSY |
| NS | 61417922 | 1 | CABLE TIE-NYLON |
| NS | 618950 | 1 | WIRE MOUNT-ADHESIVE |
| NS | 618111 | 1 | BAFFLE/WIRE ASSY |
5. Selector controls, gas valve and safety system

| Diagram reference | Manufacturer part number | Quantity | Description |
|---|---|---|---|
| 1 | 634242 | 1 | BRACKET, MOUNTING |
| 2 | 61481322 | 1 | METER-FLAME INDICATOR USE 638632 |
| 2 | 638632 | 1 | KIT SERVICE FLAME METER REPL. |
| 3 | 621298 | 1 | GAS VALVE-THERMOSTAT CONTROL |
| 4 | 634243 | 1 | CONTROL FRONT FACE |
| 5 | 633998 | 1 | SPARK IGNITOR-MANUAL |
| 6 | 623972 | 1 | SPEED NUT M18-1.5 |
| 7 | 634238 | 1 | SWITCH, TWON |
| 8 | 620863 | 1 | SWITCH, SELECTOR |
| 9 | 621308 | 1 | NUT-HEX -M12 |
| 10 | 634044 | 1 | KNOB CONTROL, BLACK |
| 11 | 634000 | 1 | SAFETY VALVE |
| 12 | 61621622 | 1 | BRASS ELBOW-UNION TUBE |
| 13 | 621737 | 1 | INTERRUPTER |
| 14 | 619073 | 1 | TAB ADAPTER-INTERRUPTER |
| 15 | 634291 | 1 | WIRE HARNESS CONTROL |
| NS | 630015 | 1 | WIRE 15 IN RED, 18AWG |
| NS | 630016 | 1 | WIRE 15 IN BLUE 18AWG |
6. Burner-orifice, thermocouple and ignition hardware

| Diagram reference | Manufacturer part number | Quantity | Description |
|---|---|---|---|
| 1 | 621957 | 1 | BURNER/ORIFICE KIT |
| 2 | 621079 | 1 | CONNECTOR-SWIVEL NUT |
| 3 | 621761 | 1 | FITTING-GAS PRESSURE T PORT |
| 4 | 621763 | 1 | PLUG- FOR PRESSURE TAP |
| 5 | 621054 | 1 | PRESSURE TAP |
| 6 | 620424 | 1 | THERMOCOUPLE |
| 7 | 61712637 | 1 | COVER ASSY-BURNER BOX |
| 8 | 61606522 | 1 | BUSHING-OPEN/CLOSED 1/2 IN. |
| 9 | 634156 | 1 | ELECTRODE SPARK IGNITOR |
| 10 | 622547 | 1 | BRACKET - THERMOCOUPLE |
| 11 | 61695322 | 1 | BASE- BURNER BOX |
Before selecting a replacement: An illustrated reference does not confirm availability, interchangeability across models or an approved supersession. Follow any serial-number applicability notes in the description.
Browse Norcold refrigerator parts diagrams by model
Replacement parts shown in the diagrams
These product listings match linked manufacturer part numbers in the diagrams. Confirm the refrigerator model and any serial-number restrictions before ordering. Product pages show current availability.

Ref 3 · MPN 624863
Norcold 624863 White Door Bin - Smooth Door Liner
View product and availability
Ref 7 · MPN 61712637
Norcold 61712637 Refrigerator Burner Box Cover
View product and availability