Comparison : Item # 824-42, S.A.E. Flare to Pipe Angle Needle Seat
Item # 824-44, S.A.E. Flare to Pipe Angle Needle Seat
Item # 824-52, S.A.E. Flare to Pipe Angle Needle Seat
Item # 824-54, S.A.E. Flare to Pipe Angle Needle Seat
Item # 824-64, S.A.E. Flare to Pipe Angle Needle Seat