For OAS FCU, no. The routing numbers for ACH and Wires are different, please follow the instructions found Click Here (Make a transfer – OAS FCU).
For other Financial Institutions, not necessarily. Both transactions require a 9-digit number, but you will have to verify with the financial institution where you are sending the funds, if the ABA number for ACH or wires are the same, or which routing number should be used for a wire transfer and for the ACH.
An ABA Routing Number identifies a financial institution and can be found in the bottom left section of a check. Please verify with your Financial Institution for precise information.