Ordering Description Product number Description: Tweco 25CT Series 25CT-75F Nozzle (3/4) Alloy 145, Tip Flush Product number: 1250-1431 Description: Tweco 25CT Series 25CT-75 Nozzle (3/4) Alloy 145, Tip Recess Product number: 1250-1430 Description: Tweco 25CT Series 25CT-62 Nozzle (5/8) Alloy 145, Tip Recess Product number: 1250-1420 Description: Tweco 25CT Series 25CT-50 Nozzle (1/2) Alloy 145, Tip Recess Product number: 1250-1410 Description: Tweco 25I Series 25I-75 Nozzle (3/4) Tip Recess Product number: 1250-1130 Description: Tweco 25I Series 25I-62 Nozzle (5/8) Tip Recess Product number: 1250-1120