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Parts List: A.O. Smith FCG-75, Series 250, 251

  1. Use the chart to find the part you need to order. A diagram of the unit is below the chart to assist you in locating your part.
  2. Click on the underlined link to go directly to the part's page for pricing and ordering.
  3. *For parts that are not underlined and do not have a link, please Contact Us for price and availability.
  4. The manufacturer has changed some part numbers to a new part number, and we have referenced the new part number in the chart (if applicable). Please note that the manufacturer may change part numbers and availability at any time.
  5. You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.
Item Description
FCG-75
Series 250, 251
1 Anode Rod, Aluminum Alloy 183523-36 (new # 9003892005)
1 Anode Rod, Magnesium -----
1 Anode Rod, Magnesium, for Code SMR S19 183463-39 (new # 9001829005)
1 Anode Rod, Magnesium, for Code SMR S44 (High Temperature Inlet Tube & Magnesium Anode) -----
  Burner Components:  
2 Burner Assembly, Natural Gas 194553*
2 Burner Assembly, Propane 181786-1 (new # 9006602005)
3 Burner Tube - Natural Gas 194561*
3 Burner Tube - Propane 181784 (new # 181784-000)
4 Burner, Cast Iron - Natural Gas -----
4 Burner, Cast Iron - Propane 41157-8 (new # 9004089005)
4 Burner, Steel 194549 (new # 9003040005)
5 Orifice, Main Burner - Natural Gas 181508-21 (new # 9003732005)
5 Orifice, Main Burner - Propane 181778-38 (new # 9004105015)
6 Shutter, Air -----
7 Thermocouple - Natural Gas 194621 (new # 9000056015)
7 Thermocouple - Propane 35489-2 (new # 9000056015)
8 Pilot Burner, Natural Gas 194550-2 (new # 9002984015)
8 Pilot Burner, Propane 160228-1 (new # 9004231115)
9 Pilot Tube Kit 1417-60 (new # 9003925115)
10 Collar, Pipe 20172-21 (new # 9004610115)
11 Combination Gas Valve, Natural Gas 180193-5 (new # 9004028205)
11 Combination Gas Valve, Propane 182792-2 (no longer available)
12 Door, Inner 39923 (new # 9003735005)
13 Door, Outer 39112-1 (new # 9005252205)
14 Draft Hood 39072-4 (new # 9003737005)
15 Brace, Draft Hood 194309 (new # 9003738005)
16 Flue Baffle Assembly 194332 (new # 9004096005)
17 Restrictor, Flue 35405 (new # 9003524005)
25 Pipe Nipple 194139-1 (new # 9003743015)
26 Tube, Inlet 183512 (new # 9004314005)
26 Tube, Inlet - PS, for Code SMR H43 (Installed T & P, High Temperature Inlet Tube) -----
26 Tube, Inlet - PS, for Code SMR S44 (High Temperature Inlet Tube & Magnesium Anode) -----
27 Valve, Drain (Brass) 26273-7 (new # 9001870015)
28 Valve, Relief - T & P 76527-3 (no longer available)
28 Valve, Relief, T & P, for Code SMR H43 (Installed T & P, High Temperature Inlet Tube) -----
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

Download original AO Smith Parts List
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