146-0176 FLOAT ONAN dimensions are 9/16" thick by 15/16" inside diameter by 1-5/8" outside diameter 1/2" spacing on the attachment holes. Fits BF 146-0169 NH 146-0188 Fits Carburetors For The BF Power Drawer Spec A-C And NH Power Drawer Spec A-H According to a satisfied customer it also works in an NHC Onan with a Zenith carb. i couldn't find any numbers on the carb, just Zenith USA.... Other countries must contact me for a postage quote. Please look at my other items in my STORE and add me to your favorites list. Click on See all Categories for additional products. PLEASE SEND ONAN PART NUMBERS OR MODEL AND SPEC. NUMBERS WHEN INQUIRING ABOUT OTHER PARTS. CALL ME AT ... WITH YOUR **. Cheers, Mike Powered by Turbo Lister The free listing tool. List your items fast and easy and manage your active items. 11-3-21 IF YOU NEED TO CONTACT THE SELLER BY PHONE, PLEASE FOLLOW THESE INSTRUCTIONS: *FROM A DESKTOP COMPUTER, GO TO THE ITEM THAT YOU HAVE QUESTIONS ABOUT. *CLICK "CONTACT SELLER" LOCATED ON THE RIGHT SIDE OF THE PAGE, UNDER SELLER INFORMATION. *SELECT THE "OTHERS" OPTION. *CLICK "VIEW PHONE NUMBER".