A State association may invest as follows:
In the investment in participating interests in mortgage loans. The mortgage which secures payment of any such participating interest shall be a lien upon real estate and shall conform with the limitations, conditions and requirements set forth in this article regulating direct reduction mortgage and straight mortgage loans, with respect to priority of lien, the percentage of such loan to be the appraised value of the mortgaged property, and the terms of repayment of such loan or in conformity with the limitations, conditions and requirements set forth in rules and regulations of the Federal Savings and Loan Insurance Corporation. Such participating interest shall entitle the State association to share all money and other benefits derived from such mortgage loan, or incidental thereto, pro rata with, or with preference and priority over, the holder of any other participating interest therein.
N.J.S. § 17:12B-165