The Transistor, cataloged under National Stock Number 5961-00-905-2926, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Adelco Elektronik Gmbh. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 33 commercial cross-references from 32 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-905-2926 |
| Primary Part Number | 40250A |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Adelco Elektronik Gmbh |
| Status | CANCELLED |
| Mounting Method | UNTHREADED HOLE(S) |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD AND 1 CASE |
| Overall Diameter | 0.620 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 2.00 AMPERES MAXIMUM BASE CURRENT, DC AND 4.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Mounting Facility Quantity | 2 |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Power Rating Per Characteristic | 29.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Voltage Rating in Volts Per Characteristic | 50.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Internal Configuration | JUNCTION CONTACT |
| Semiconductor Material | SILICON |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40250A | Adelco Elektronik Gmbh (DEU) |
| 40250 | Compaq Federal Llc (USA) |
| 8210-1095 | British Sarozal Ltd (GBR) |
| 014-587 | Ampex Systems Corp (USA) |
| 38880 | Renesas Electronics America Inc (USA) |
| 10020 | Giga-Tronics Incorporated Dba Giga-Tronics (USA) |
| 40250 | Electronic Industries Association |
| 851271 | L3 Aviation Products, Inc. Dba L3 Technologies (USA) |
| 149016801 | Granger Telecom (GBR) |
| 5L5512-201-35 | Hensoldt Sensors Gmbh Div Seps (DEU) |
| 12675-007 | Systron-Donner Corp Microwave/instrument Div (USA) |
| 40250 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 40250 | L3 Technologies, Inc. Div Communication Systems-East (USA) |
| 345-214-008 | L3harris Interstate Electronics Corporation (USA) |
| 40-666-694 | Hensoldt Uk (GBR) |
| SR0666/7 | Devonport Royal Dockyard Limited, Devonport Royal Dockyard (GBR) |
| 005256 | Tdk-Lambda Americas Inc. Div High Power Division (USA) |
| 8210-1095 | Iet Labs Inc (USA) |
| D0250 | Renesas Electronics America Inc (USA) |
| 385101 | Leica Geosystems Ag Dba Leica Geosystems Sa (CHE) |
NSN 5961-00-905-2926 is a Transistor, manufactured by Adelco Elektronik Gmbh, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-905-2926 has 33 cross-referenced part numbers: 40250A (Adelco Elektronik Gmbh), 40250 (Compaq Federal Llc), 8210-1095 (British Sarozal Ltd), 014-587 (Ampex Systems Corp), 38880 (Renesas Electronics America Inc) and 28 more.
There are 12 known substitutes for 5961-00-905-2926: 3110-00-100-0639, 5985-00-145-3539, 5945-00-201-8610 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40250A: Mounting Method: UNTHREADED HOLE(S); Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD AND 1 CASE; Overall Diameter: 0.620 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-905-2926 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.