020-900-4662 unknown to seller, standard version 024-100 (see datasheet);Actuator; SP 047 SP 045 VANE SEAL FOR: Model No : 12 EXPANDER FOR:Model No : 12 05B-100 0M0-100 094-120, ; 094-900AP6710 SN:1417951 094-900AP6717 SN:1518786 164-104U002000 SP 046 S/N:1349317 Model: 10 (102-100) old code new code 10A-100 129100FMC0810LT 079100FMC0204LT 099100FMC0204LT