To the extent the amounts available pursuant to paragraphs (1) and (2) are insufficient to cover the amount of interest payments, issuance costs, and custodial fees, and if the funds are not required by the Resolution Funding Corporation to provide funds for the Funding Corporation Principal Fund under section
1441b of this title, the Federal Deposit Insurance Corporation shall transfer to the Financing Corporation, from the liquidating dividends and payments made on claims received by the FSLIC Resolution Fund (established under section
1821a of this title) from receiverships, the remaining amount of funds necessary for the Financing Corporation to make interest payments.