Ordering Description Product number Description: Tweco SW24 Series SW24-15 Nozzle (5/8) Tip Recess Product number: 1244-1026 Description: Tweco SW24 Series SW24-17 Nozzle (11/16) Tip Recess Product number: 1244-1025 Description: Tweco SW24 Series SW24-21 Nozzle (13/16) Tip Recess Product number: 1244-1027