Used on 4120-01-456-6954. 8.640" hole diameter there are 3 holes in the ring, each 0.230 in. in diameter that form a pyramid shape; mfr call item a spun aluminum inlet ring on a condenser
Used on spacer fitting, side panel to longeron, canted fus sta 847.0; c-130b acft. 0.327" hole diameter 2 holes, above diameter, spaced 1.22 in. between centers; 0.36 in. to center from flat side; 0.38 in. to center from each end