a/n sizing

[celicatrd1222]

i got the oil pan from mwr, since it has the perdrilled bung for return line im going to do it in an line. the bung is 1/2 npt so im going to get a converter for it to go to a/n i was wondering if anybody knew what size an is 1/2in due to thats what i believe the retrun line off the turbo is 1/2in <gt28r> correct me if im wrong. any help would be great so i dont have to oreder 20 diff sizes of hoses/ fittings.
thanks

[Black_TRD]

should be -10 AN

[celicatrd1222]

its -8 i found a graph.
hope it helps if ne one else has a problem.

http://rds.yahoo.com/_ylt=A9ibyfOqnj1EnRoBlVVXNyoA;_ylu=X3oDMTE2YXMzcG8 zBGNvbG8DZQRsA1dTMQRwb3MDMgRzZWMDc3IEdnRpZANGNjU0X zc2/SIG=120bj3hnk/EXP=1144975402/**http%3a//www.vargaair.com/Hoses/hose_sizes.htm