| Nr. | Part Name | Description | Manufacturer by |
| 37241 | 2N5210TFR | NPN General Purpose Amplifier | Fairchild Semiconductor |
| 37242 | 2N5210_D81Z | NPN General Purpose Amplifier | Fairchild Semiconductor |
| 37243 | 2N5210_J05Z | NPN General Purpose Amplifier | Fairchild Semiconductor |
| 37244 | 2N5223 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 37245 | 2N5223 | NPN Small Signal General Purpose Amplifier & Oscillator | Fairchild Semiconductor |
| 37246 | 2N5225 | NPN SILICON TRANSISTOR | Micro Electronics |
| 37247 | 2N5225 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 37248 | 2N5226 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 37249 | 2N5227 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 37250 | 2N5232 | NPN SILICON TRANSISTOR | Micro Electronics |
| 37251 | 2N5232A | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 37252 | 2N5237 | NPN Transistor | Microsemi |
| 37253 | 2N5237 | Type 2N5237 Geometry 3111 Polarity NPN | Semicoa Semiconductor |
| 37254 | 2N5237S | NPN Transistor | Microsemi |
| 37255 | 2N5238 | NPN Transistor | Microsemi |
| 37256 | 2N5238 | Type 2N5238 Geometry 3111 Polarity NPN | Semicoa Semiconductor |
| 37257 | 2N5238S | NPN Transistor | Microsemi |
| 37258 | 2N5245 | N-Channel RF Amplifier | Fairchild Semiconductor |
| 37259 | 2N5245_L99Z | N-Channel RF Amplifier | Fairchild Semiconductor |
| 37260 | 2N5246 | N-Channel RF Amplifier | Fairchild Semiconductor |
| 37261 | 2N5246_D74Z | N-Channel RF Amplifier | Fairchild Semiconductor |
| 37262 | 2N5247 | N-Channel JFETs | Taitron Components |
| 37263 | 2N5247 | N-Channel JFETs | Taitron Components |
| 37264 | 2N5249 | NPN SILICON TRANSISTOR | Micro Electronics |
| 37265 | 2N5252 | Bipolar NPN Device in a Hermetically sealed TO39 Metal Package | SemeLAB |
| 37266 | 2N5253 | BIPOLAR NPN DEVICE IN A HERMETICALLY SEALED TO39 METAL PACKAGE | SemeLAB |
| 37267 | 2N5253 | BIPOLAR NPN DEVICE IN A HERMETICALLY SEALED TO39 METAL PACKAGE | SemeLAB |
| 37268 | 2N5262 | Leaded Small Signal Transistor General Purpose | Central Semiconductor |
| 37269 | 2N5294 | NPN SILICON TRANSISTOR | Central Semiconductor |
| 37270 | 2N5296 | NPN SILICON TRANSISTOR | Central Semiconductor |
| 37271 | 2N5298 | NPN SILICON TRANSISTOR | Central Semiconductor |
| 37272 | 2N5301 | POWER TRANSISTORS(200W) | MOSPEC Semiconductor |
| 37273 | 2N5301 | Leaded Power Transistor General Purpose | Central Semiconductor |
| 37274 | 2N5301 | POWER TRANSISTORS NPN SILICON | ON Semiconductor |
| 37275 | 2N5302 | NPN Transistor | Microsemi |
| 37276 | 2N5302 | NPN Transistor | Microsemi |
| 37277 | 2N5302 | POWER TRANSISTORS(200W) | MOSPEC Semiconductor |
| 37278 | 2N5302 | NPN PLANAR SILICON TRANSISTOR(AUDIO POWER AMPLIFIER DC TO DC CONVERTER) | Wing Shing Computer Components |
| 37279 | 2N5302 | Leaded Power Transistor General Purpose | Central Semiconductor |
| 37280 | 2N5302 | High-Power NPN Silicon Transistor | ON Semiconductor |
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