Used on fy92/93ang, aircraft c130,hercules. 3a 1st end thread class 16 1st end thread quantity per inch restrictor hole in center lenth dia. 0.160-0.166 unjf 1st end thread series
Used on pacer special. block assembly, manifold, return size:6.50 by 5.00 by 4.25"; across length are two holes 1.00 dia by 3.00 deep with 1.312-12un-2b by 0.65deep; across width are two holes, 1.00dia by 3.70 deep with 1.312-12un-2b depth by 0.88 deep; across depth is one hole, 1.00 dia by 3.00 deep with 1.312-12un-2b by 0.65 deep