| 839521 | LM137WG/883 | 3-Terminal Adjustable Negative Regulator | National Semiconductor |
| 839522 | LM137WG/883 | 3-Terminal Adjustable Negative Regulator | National Semiconductor |
| 839523 | LM137WG/883 | 3-Terminal Adjustable Negative Regulator | National Semiconductor |
| 839524 | LM137WG/883 | 3-Terminal Adjustable Negative Regulator | National Semiconductor |
| 839525 | LM137WG/883 | 3-Terminal Adjustable Negative Regulator | National Semiconductor |
| 839526 | LM137WG/883 | 3-Terminal Adjustable Negative Regulator | National Semiconductor |
| 839527 | LM137WG/883 | 3-Terminal Adjustable Negative Regulator | National Semiconductor |
| 839528 | LM137WG/883 | 3-Terminal Adjustable Negative Regulator | National Semiconductor |
| 839529 | LM137WG/883 | 3-Terminal Adjustable Negative Regulator | National Semiconductor |
| 839530 | LM137WG/883 | 3-Terminal Adjustable Negative Regulator | National Semiconductor |
| 839531 | LM138 | 5A Positive Adjustable Voltage Regulator | Linear Technology |
| 839532 | LM138 | 5 Amp Adjustable Regulator | National Semiconductor |
| 839533 | LM138 | 5 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR | SemeLAB |
| 839534 | LM138 | ADJUSTABLE VOLTAGE REGULATORS THREE-TERMINAL 5-A | SGS Thomson Microelectronics |
| 839535 | LM138 | THREE-TERMINAL 5-A ADJUSTABLE VOLTAGE REGULATORS | ST Microelectronics |
| 839536 | LM138 | 5 Amp Adjustable Regulator | Texas Instruments |
| 839537 | LM138AK | 5.0A Adjustable Positive Voltage Regulator | SemeLAB |
| 839538 | LM138AK-883B | 5.0A Adjustable Positive Voltage Regulator | SemeLAB |
| 839539 | LM138K | 5A Positive Adjustable Voltage Regulator | Linear Technology |
|
| 839540 | LM138K | 5-Amp Adjustable Regulators | National Semiconductor |
| 839541 | LM138K | 5.0A Adjustable Positive Voltage Regulator | SemeLAB |
| 839542 | LM138K | THREE-TERMINAL 5-A ADJUSTABLE VOLTAGE REGULATORS | SGS Thomson Microelectronics |
| 839543 | LM138K | THREE-TERMINAL 5-A ADJUSTABLE VOLTAGE REGULATORS | ST Microelectronics |
| 839544 | LM138K STEEL | 5 Amp Adjustable Regulator | National Semiconductor |
| 839545 | LM138K STEEL | 5 Amp Adjustable Regulator | National Semiconductor |
| 839546 | LM138K STEEL | 5 Amp Adjustable Regulator 2-TO-3 -55 to 125 | Texas Instruments |
| 839547 | LM138K STEEL/NOPB | 5 Amp Adjustable Regulator 2-TO-3 -55 to 125 | Texas Instruments |
| 839548 | LM138K-MIL | 5 Amp Adjustable Regulator | National Semiconductor |
| 839549 | LM138K-MIL | 5 Amp Adjustable Regulator | National Semiconductor |
| 839550 | LM138KSTEEL | 5 Amp Adjustable Regulator | National Semiconductor |
| 839551 | LM139 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839552 | LM139 | Quad voltage comparator | Philips |
| 839553 | LM139 | LOW POWER QUAD VOLTAGE COMPARATOR | SGS Thomson Microelectronics |
| 839554 | LM139 | LOW POWER QUAD VOLTAGE COMPARATOR | ST Microelectronics |
| 839555 | LM139 | Quad, General Purpose Differential Comparator | Texas Instruments |
| 839556 | LM139 MD8 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839557 | LM139 MD8 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839558 | LM139 MD8 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839559 | LM139 MD8 | Quad Differential Comparator 0-DIESALE | Texas Instruments |
| 839560 | LM139 MDE | Quad Differential Comparator 0-DIESALE | Texas Instruments |
