Part # 9175-03
Manufacturer Code 0602-20
Dimensions 3.25" L x 3.25" W x 2" D
Alternate Part #'s 0602-20, 060220, 20278, 21023-000-000, 400-5570, 4005570, 892701166
This is a standard 2" buttress threaded half union. The
2" buttress threads actually measure about 3-1/16". This has a 2" slip glue in fitting for use with 2" PVC pipe, which measures about 2-3/8" outside diameter.
I have a 2” union with the inner piece having part number 417-5120. Is this the correct union based on that number? (Not able to find a part number on the nut)
Yes, this would be the correct union assembly for the tailpiece that you have.
Would this fit on part SPX1580AAP or SPX1580AAT? And would it further connect to Union Heater Half 0611-20?
No, Hayward uses a finer thread & pitch than most in the industry & the tail pc portion will not work with the heater split nut. Pump union # SP1500UNPAK2 ( 89-150-1105 ) & heater union tail pc., 89-238-1020
Will this fit a S1LR9-6-S1 side discharge?