Ordering Description Product number Description: Tweco FC24 Series 24FC-150 Nozzle (350A, 3/4) Product number: 1241-1027 Description: Tweco FC24 Series 24FC-275 Nozzle (350A, 1-1/2) Product number: 1241-1026 Description: Tweco FC24 Series 24FC-P Nozzle (350A, Thread Protector) Product number: 1241-1025