Fitting, Lubrication, Hydraulic, Throat or Surface Check, 1/8 Pipe Threads, Corrosion Resistant Steel, Type VIII AS15721

Update ARP4296 by AS4296. AS15720 and AS15721 were slated for stabilization. However, the committee felt it necessary to revise stds that specified ARP4296 as this was only a recommendation. Specifying AS4296 now makes the use of this document a requirement.