| O-51486-17 | Input Relay 115 VAC |
| O-51668-1 | Instrument I/F |
| O-51811-1 | TSTB - Tester Card |
| O-51811-3 | TSTD - Tester Card |
| O-51814-1 | VCFE Vltg. Convtr. |
| O-51818-2 | BCCC - Bidirct. Cnvr. |
| O-51820-1 | PLDB - Pulse Driver |
| O-51829-2 | LVTC - Lnr. Vltg. Tmg. |
| O-51831-1 | CVTB - Current Vltg. |
| O-51831-2 | CVTC - Current Vltg. |
| O-51831-3 | CVTD - Current Vltg. |
| O-51831-4 | CVTE - Current Vltg. |
| O-51831-6 | CVTG - Current Vltg. |
| O-51839-1 | IRCB - Relay Card |
| O-51839-11 | IRCM - Relay Card |
| O-51839-13 | IRCP - Relay Card |
| O-51839-2 | IRCC - Relay Card |
| O-51839-4 | IRCE - Relay Card |
| O-51839-7 | IRCH - Ol Vltg. Relay |
| O-51839-9 | IRCK - Relay Card |
| O-51845 | PRSA - Power Supply |
| O-51845-1 | PRSB - Power Supply |
| O-51845-2 | PRSC - Power Supply |
| O-51845-4 | Power Supply |
| O-51847-1 | VLDB - Vltg. Detect |
| O-51847-4 | VLDE - Vltg. Detect |
| O-51849-1 | GBCB - Gate Driver |
| O-51849-3 | GDCD - Gate Driver |
| O-51851 | CRCA - Control Reg. |
| O-51851-3 | CRCD - Control Reg. |
| O-51851-5 | CRCF - Control Reg. |
| O-51851-6 | CRCG - Control Reg. |
| O-51862-1 | USAB - Unul. Sum. Amp. |
| O-51864 | CGSA - Cur. Gate Sum |
| O-51864-2 | CGSC - Prtd. Circuit |
| O-51864-3 | CGSC - Prtd. Circuit |
| O-51865 | CLDA - Cur. Loop Drv. |
| O-51865-1 | CLDB - Cur. Loop Drv. |
| O-51865-16 | CLDT - Cur Loop Drv. |
| O-51865-3 | CLDD - Cur. Loop Drv. |
| O-51865-9 | CLDK - Cur. Loop Drv. |
| O-51874 | SSCA - Static Seq. |
| O-51874-1 | SSCB - Static Seq. |
| O-51874-2 | SSCC - Static Seq. |
| O-51875 | RCMA |
| O-51879-1 | PGAB - Prl. Gate Amp. = PGAF |
| O-51881-1 | ETCB - Ext. Term Cntr. |
| O-51881-3 | ETCD - Ext. Term Cntr. |
| O-51887 | CCTA |
| O-51890-5 | DPSF - Power Supply |
| O-51893 | FCCA - Field Cntlr |
| O-51893-1 | FCCB - Field Cntlr |
| O-51893-3 | FCCD - Field Exciter |
| O-51893-4 | FCCE - Field Cntlr |
| O-51899 | Extender Card |
| O-52012 | Gate Driver |
| O-52013 | Summing Volt Reg. |
| O-52014 | Timed Volt. Ref. |
| O-52015 | Op. Amp. Function Op. Amp. Circ |
| O-52017 | Current Regulator PC BD |
| O-52017-2 | Current Regulator PC BD |
| O-52017-3 | Current Regulator PC BD |
| O-52712 | 115V Dual O/P Blok Auto 35 115 |
| O-52712-6 | Contact Ouput |
| O-52712-7 | Freq. Output |
| O-52803 | FVGA - Freq. To Volt = FVCC |
| O-52803-1 | FVCC - Freq. To Volt |
| O-52803-2 | FVCC - Freq. To Volt |
| O-52805 | LFTA |
| O-52805-1 | LFTB |
| O-52806 | TLOA - Tach Loss and Ovrspd. |
| O-52807 | VSSA |
| O-52808 | OLVA - O/L and Volt |
| O-52808-2 | OLVC |
| O-52808-3 | OLVD - O/L and Volt |
| O-52819 | PRMA |
| O-52824 | CLRA |
| O-52824-2 | CLRC |
| O-52854-1 | VCTE - Transductor |
| O-52859 | VSDA - Digital Seq. |
| O-52859-2 | VSDA - Digital Seq. |
| O-52860-2 | VSAC - Vltg. Source |
| O-52861 | DCGA |
| O-52862 | CLSA |
| O-52874-1 | VTAB - V/T Analog |
| O-52875-1 | VTDB - V/T Digital |
| O-52876-1 | VTGB - Firing Circt |