A.O. Smith RESIDENTIAL GAS WATER HEATER, Parts List, Page: 2 / 2

2 PART NO. 186600-000 REV. A
500 Tennessee Waltz Parkway, Ashland City, TN 37015
Phone: 800-433-2545 • Fax: 800-644-9306
Website: www.hotwater.com
Item Description
D 40-40
GDV 40 D 50-40
GDV 50 D 50-50
GDVT 50
D 75-55
GDV 75 (L)
1
DV Burner/Door Assembly NG 9006524005 9006525005 9006526005 9006693005
DV Burner/Door Assembly LP 9006527005 9006528005 9006529005 9006694005
2 T&P Relief Valve 9001583005 9001583005 9001583005 9001583005
3
Gas Valve NG, WR
37C73U473 9006558005 9006558005 9006558005 9006558005
Gas Valve LP, WR 37C72U472 9006537005 9006537005 9006537005 9006537005
4 Drain Valve brass 9003906015 9003906015 9003906015 9003906015
5 Direct Vent System Assembly 9006538005 9006538005 9006538005 9006677005
6 Direct Vent Pipe 9006539005 9006539005 9006539005 9006679005
7 Direct Vent Termination 9006540005 9006540005 9006540005 9006678005
8
Anode MG 9001829005 9001829005 9001829005 9001829005
Anode outlet MG 9003938005 9003938005 9003938005 9003938005
Anode AL 9006299005 9001453005 9001453005 9001453005
9 Dip Tube/ Heat Trap Assembly 9006532005 9006533005 9006534005 9006534005
10 Nipple Heat Trap 3" 9003915015 9003915015 9003915015 9003915015
11 DV Termination Safety Cover 9006627005 9006627005 9006627005 9006627005
12 DV Termination Trim Plates (2) 9006701005 9006701005 9006701005 9006701005