The Transistor, cataloged under National Stock Number 5961-00-917-3478, 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 Fluke Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 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 | 5961-00-917-3478 |
| Primary Part Number | 4811-183012 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Fluke Corp |
| Status | CANCELLED |
| Features Provided | HERMETICALLY SEALED CASE |
| Internal Configuration | JUNCTION CONTACT |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Mounting Method | UNTHREADED HOLE(S) |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD AND 1 CASE |
| Power Rating Per Characteristic | 117.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Current Rating Per Characteristic | 7.00 AMPERES MAXIMUM BASE CURRENT, DC AND 15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Overall Diameter | 0.875 INCHES MAXIMUM IN |
| Semiconductor Material | SILICON |
| Mounting Facility Quantity | 2 |
| Voltage Rating in Volts Per Characteristic | 50.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 50.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR TO EMITTER, WITH SPECIFIED VOLTAGE BETWEEN BASE AND EMITTER AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40251 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 40251 | Rca Corp Distribution and Special Products (USA) |
| 40251 | Renesas Electronics America Inc (USA) |
| 014-588 | Ampex Great Britain Ltd (GBR) |
| SR0666/1 | Devonport Royal Dockyard Limited, Devonport Royal Dockyard (GBR) |
| 483230 | Fluke Corp (USA) |
| 4811-183012 PRIMARY | Fluke Corp (USA) |
| 40-666-695 | Hensoldt Uk (GBR) |
| 183012 | Fluke Corp (USA) |
| 40251 | Rca Corp New Products Div (USA) |
NSN 5961-00-917-3478 is a Transistor, manufactured by Fluke Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-917-3478 has 10 cross-referenced part numbers: 40251 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 40251 (Rca Corp Distribution and Special Products), 40251 (Renesas Electronics America Inc), 014-588 (Ampex Great Britain Ltd), SR0666/1 (Devonport Royal Dockyard Limited, Devonport Royal Dockyard) and 5 more.
There are 12 known substitutes for 5961-00-917-3478: 5940-00-211-5579, 5995-00-212-1941, 6105-00-229-0504 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4811-183012: Features Provided: HERMETICALLY SEALED CASE; Internal Configuration: JUNCTION CONTACT; Overall Length: 0.375 INCHES NOMINAL IN; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-917-3478 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.