Technical 331 Hemi oil pump clearance specs

Does anyone have clearance specs for a stock 54' Chrysler 331 hemi oil pump? My old Haynes manual doesn't seem to list any. Pump is clean as a whistle and doesn't appear to have eaten any gravel but all I have is specs for a later 440 RB pump. I'd think they would suffice but want to double check.

Thanks
Moe

 

I have service manuals at home I can look it up after supper when I get there if no one else answers