Norcold N510.3 Three-Way Refrigerator Illustrated Parts Diagrams. The Norcold N510.3 three-way single-door refrigerator has two illustrated assembly lists. They cover the front cabinet, interior and operating controls together with the rear gas, electrical and cooling components.
Match the numbered drawing callout to its manufacturer part number and description. Check the full refrigerator identification label, component markings and any relevant serial-number restrictions before selecting a replacement.
1. Optical Control, Freezer Door, Shelves, Main Door, Door Bins, Crisper, Hinges & Drain Parts

| Reference | Manufacturer part number | Quantity | Component description |
|---|---|---|---|
| 1 | 633273 | 1 | KIT-CONTROLS ADAPER/EG2 - (S/N 9140558 & BELOW) |
| NS | 628663 | 1 | BOARD, OPTICAL - (S/N 9140559 & ABOVE) |
| 2 | 623885 | 1 | PANEL, CONTROL OPTICAL OVERLAY - TAUPE |
| NS | 621783 | 1 | BRACKET-MOUNTING/DISPLAY |
| 3 | 61630422 | 1 | ICE CUBE TRAY, PLASTIC |
| 3.1 | 620155 | 1 | SHELF-WIRE, MIDDLE |
| 4 | 619117 | 1 | EVAPORATOR DOOR ASSY (FREEZER) |
| 4 | 61633030 | 1 | MOUNTING CLIP-LH/WHITE/EVAPORATOR DOOR |
| 4 | 61632930 | 1 | MOUNTING CLIP-RH/WHITE/EVAPORATOR DOOR |
| 5 | 619041 | 1 | SPRING HOLDER ASSY-RH/EVAP DOOR/SILVER SPRING |
| 6 | 620156 | 1 | SHELF-WIRE/TOP/SHORT USE 632442 |
| 6 | 632442 | 1 | SHELF - WIRE/TOP/SHORT |
| 7 | 620155 | 1 | SHELF-WIRE, MIDDLE - (S/N 18721782 & BELOW) |
| 7 | 632441 | 1 | SHELF-WIRE, MIDDLE - (S/N 18721782 & ABOVE) |
| 8 | 61114600 | 1 | HINGE PIN, TOP USE 638630 |
| 8 | 638630 | 1 | KIT SERVICE UPPER HINGE PIN REPL. |
| 9 | 619103 | 1 | LATCH, DOOR/TAUPE USE 638724 |
| 9 | 638724 | 1 | KIT SERVICE DOOR LATCH REPL |
| 10 | 620188 | 1 | HINGE-CABINET/UPPER LH/LOWER RH/TAUPE |
| 11 | 621412 | 1 | COVER, CRISPER |
| 12 | 620178 | 1 | SHELF-WIRE/LOWER/FLIPPER - (S/N 18721782 & BELOW) |
| 12 | 632443 | 1 | SHELF-WIRE/LOWER/FLIPPER - (S/N 18721782 & ABOVE) |
| NS | 618065 | 1 | CAP-CLEAR/FOR FLIPPER SHELF |
| 13 | 620125 | 1 | DOOR, MAIN TAUPE USE 638813 |
| 13 | 638813 | 1 | KIT SERVICE DOOR ASM REPL |
| 14 | 619104 | 1 | LATCH PLATE-DOOR/BEIGE USE 638725 |
| 14 | 638725 | 1 | KIT SERVICE DOOR LATCH PLATE REPL. TAUPE |
| 15 | 620200 | 1 | PLATE-FILLER/DOOR ASSY/TAUPE |
| 16 | 620130 | 1 | RETAINER, PANEL-BEIGE |
| 17 | 624863 | 3 | BIN-DOOR SHELF/SDL |
| 18 | 620187 | 1 | HINGE-CABINET/UPPER RH/LOWER LH/BEIGE |
| 19 | 61550722 | 1 | HINGE PIN-BOTTOM USE 638636 |
| 19 | 638636 | 1 | KIT, SERVICE LOWER HINGE PIN REPLACEMENT |
| 20 | 621309 | 1 | BIN-CRISPER |
| 21 | 622393 | 1 | DRAIN HOSE ASSY USE 639103 |
| 21 | 639103 | 1 | KIT SERVICE DRAIN HOSE REPL |
| NS | 622857 | 1 | REPAIR KIT, DRAIN HOSE |
| 22 | 61409622 | 2 | CLIP, SHELF USE 623121 |
| 22 | 623121 | 2 | CLIP, 3/8 IN SHELF RETAINER |
| 23 | 622858 | 1 | DRIP TRAY - INSIDE |
| NS | 622754 | 1 | PLUG-DRIP TRAY/WHITE |
| 24 | 619042 | 1 | SPRING HOLDER ASSY- LH/EVAP DOOR/YELLOW SPRING |
| NS | 621426 | 1 | BREAKER TRIM/SEAL ASSY-BOTTOM -TAUPE |
| NS | 626726 | 1 | BREAKER TRIM/PANEL, BLK |
| NS | 620464 | 1 | INSTALL PACK ASSY-BTM-BREAKER/SCREW-TAUPE |
2. Thermistor, Cooling Unit, AC/DC Heaters, Burner, Gas Valve, Power Board, Harness & Rear Cabinet Parts

| Reference | Manufacturer part number | Quantity | Component description |
|---|---|---|---|
| 1 | 622261 | 1 | COVER-REAR/OPTICAL DISPLA |
| 2 | 633734 | 1 | CLIP-THERMISTER MTG/FIN USE 638281 |
| 2 | 638281 | 1 | KIT SERVICE FIN CLIP REPLACEMENT |
| 3 | 621785 | 1 | THERMISTER USE 638395 - (S/N 9140558 & BELOW) |
| 3 | 638395 | 1 | KIT SERVICE THERMISTER REPL - (S/N 9140558 & BELOW) |
| 3 | 628760 | 1 | THERMISTER - (S/N 9140559 & ABOVE) |
| 4 | 621237 | 1 | SPACER-CONDENSER/FOR COOLING UNIT |
| 5 | 618950 | 1 | WIRE MOUNT-ADHESIVE |
| 6 | 637609 | 1 | STAKED FIN |
| 7 | 619124 | 1 | BRACE-CORNER/CABINET/RH |
| 8 | 632299 | 1 | NSC SYSTEM PACK -C/U (BACKER HEATER) |
| NS | 61679022 | 1 | BAFFLE -FLAME SPREADER |
| NS | 61632010 | 1 | WIRE-BAFFLE DIFFUSER/FORMED |
| 9 | 61695022 | 1 | CAP-HEAT DEFLECTOR |
| 10 | 61562522 | 1 | HEATER-AC/200W/110VAC USE 638095 |
| 10 | 638095 | 1 | KIT SERVICE HEATER REPL |
| 10 | 630804 | 1 | HEATER - AC/200W/110VAC USE 638114 - For CU with Backer Heater |
| 10 | 638114 | 1 | KIT SERVICE HEATER REPL - For CU with Backer Heater |
| 11 | 620884 | 1 | HEATER DC/EG3, 230W 12V USE 638096 |
| 11 | 638096 | 1 | KIT SERVICE HEATER REPL |
| 11 | 630810 | 1 | HEATER-DC/EG3 USE 638115 - For CU with Backer Heater |
| 11 | 638115 | 1 | KIT SERVICE HEATER REPL - For CU with Backer Heater |
| 12 | 61712637 | 1 | COVER ASSY-BURNER BOX |
| NS | 61695322 | 1 | BASE- BURNER BOX |
| 13 | 622546 | 1 | DRIP CUP-REAR/PLASTIC |
| 14 | 621955 | 1 | BURNER/ORIFICE ASSY USE 636390 |
| 14 | 636390 | 1 | KIT-BURNER/ORIFICE ADAPTER ASSY |
| 15 | 621173 | 1 | PRESSURE TAP/SWIVEL CONNECTOR ASSY - for older models with pressure tap |
| NS | 621086 | 1 | PRESSURE TAP TEE ASSY-WIT - used on older models, ispart of 621173 |
| NS | 61445322 | 1 | PLUG-1/8 IN./FOR PRESSURE TAP - for older models with pressure tap |
| NS | 621079 | 1 | CONNECTOR-SWIVEL NUT - for older models with pressure tap |
| 16 | 621448 | 1 | GAS VALVE WIRE - WHITE 9 IN. - (S/N 9159955 & BELOW) |
| 17 | 633726 | 1 | GAS VALVE- COMBINATION USE 637540 - (S/N 9159956 & ABOVE) |
| 17 | 637540 | 1 | KIT SERVICE GAS VALVE REPLACEMENT - (S/N 9159956 & ABOVE) |
| 17 | 628995 | 1 | GAS VALVE /BRACKET ASSY - (S/N 9159955 & BELOW) |
| 18 | 624685 | 1 | BRACKET-MOUNTING/GAS VALVE - (S/N 9159955 & BELOW) |
| 18 | 628994 | 1 | BRACKET-MOUNTING/GAS VALVE - (S/N 9159956 & ABOVE) |
| 19 | 61554422 | 1 | AC POWER CORD |
| 20 | 626672 | 1 | BURNER TUBE |
| NS | 624684 | 1 | BURNER TUBE - for older models with pressure tap |
| 21 | 618185 | 1 | POWER BOARD COVER - (S/N 9159955 & BELOW) |
| 21 | 628678 | 1 | COVER-POWER BOARD/LARGE - (S/N 9159956 & ABOVE) |
| 22 | 621268001 | 1 | KIT POWER BOARD - (S/N 9159955 & BELOW) |
| 22 | 628661 | 1 | POWER BOARD - (S/N 9159956 & ABOVE) |
| 22 | 628669 | 1 | DC POWER BOARD USE 637764 - (S/N 9159956 & ABOVE) |
| 22 | 637764 | 1 | SERVICE KIT DC PWR BOARD REPL - (S/N 9159956 & ABOVE) |
| 23 | 619119 | 1 | BRACE-CORNER/CABINET/LH |
| 24 | 618186 | 1 | BASE, POWER BOARD - (S/N 9159955 & BELOW) |
| 24 | 628675 | 1 | POWER BASE BOARD - (S/N 9159956 & ABOVE) |
| NS | 61692222 | 1 | SPARK SENSE ELECTRODE USE 638097 |
| NS | 638097 | 1 | KIT SERVICE SPARK SENSE ELECTRODE REPL. USE 637138 |
| NS | 621780 | 1 | WIRING HARNESS - (S/N 9159955 & BELOW) |
| NS | 628761 | 1 | WIRING HARNESS - (S/N 9159956 & ABOVE) |
| NS | 628763 | 1 | WIRE-INPUT/RED (DC/DEFROST BOARD TO PWR BOARD - (S/N 9159956 & ABOVE) |
| NS | 628764 | 1 | WIRE-INPUT/BLACK(DC/DEFROST BOARD TO PWER BOARD - (S/N 9159956 & ABOVE) |
| NS | 634913 | 1 | COLD WEATHER KIT |
Browse Norcold refrigerator parts diagrams by model
Replacement parts shown in the diagrams
These product listings match manufacturer numbers linked in the diagrams above. Confirm the refrigerator model, product version and serial restrictions before ordering. Check listings for current availability.

Ref NS · MPN 628663
Norcold 628663 Optical Display Board for N410/N412/N510/N512
View product and availability
Ref 6 · MPN 632442
Norcold 632442 Short Upper Wire Shelf - N410/N412/N510/N512
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Ref 12 · MPN 632443
Norcold 632443 Lower Flip-Up Wire Shelf - N41/N51
View product and availability
Ref 17 · MPN 624863
Norcold 624863 White Door Bin - Smooth Door Liner
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Ref 12 · MPN 61712637
Norcold 61712637 Refrigerator Burner Box Cover
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Ref 22 · MPN 628661
Norcold 628661 Main Power Board for Select 1200, 1210, 1211 & N-Series Refrigerators
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