3a 2nd end thread class machined groove in flared end to accommodate seal ring per KC103, with swivel nut passivate outside surface treated unf 2nd end thread series
2b 3rd end thread class 18 2nd end thread quantity per inch machined groove in flared ends to accommodate seal rings per KC103 passivate outside surface treated unf 1st end thread series
2b 3rd end thread class 12 1st end thread quantity per inch machined groove in flared ends to accommodate seal rings per KC103 passivate outside surface treated un all ends thread series
3a 2nd end thread class 12 1st end thread quantity per inch machined groove in flared ends to accommodate seal rings per KC103 passivate outside surface treated un 1st end thread series
1.750" overall length male heater adapter ring; for flexible tubing; 5 spot welds; 0.140 inch dia, 16 holes total spaced within 0.015 inch; 3 slots 0.875 inch hook shaped for twist lock male coupling half
2b 2nd end thread class 12 1st end thread quantity per inch machined groove in flared ends to accommodate seal rings per KC103 passivate outside surface treated un all ends thread series
3a 3rd end thread class 12 1st end thread quantity per inch machined groove in flared end to accommodate seal ring per KC103 passivate outside surface treated un 3rd end thread series
3a 2nd end thread class 12 1st end thread quantity per inch machined groove in flared end to accommodate seal ring per KC103 passivate outside surface treated un 1st end thread series