Aircraft Part 3613009-503 Adapter 90 Degree

This item was purchased from an aviation surplus sale. We do not know the history of it. It is in good cosmetic condition. It has an "As Removed" tag with no indication as to the aircraft type. The hole is about 1 7/16" in diameter. We are not able to test it. It only comes with what is shown in the pictures.

S239-56 d

8414178