The Transistor, cataloged under National Stock Number 5961-00-078-6727, 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 L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 12 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 | 5961-00-078-6727 |
| Primary Part Number | 40312 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | L3 Technologies, Inc. Div Communication Systems-East |
| Status | CANCELLED |
| Internal Configuration | JUNCTION CONTACTJUNCTION CONTACT |
| Semiconductor Material | SILICONSILICON |
| Power Rating Per Characteristic | 166.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION166.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Overall Diameter | 0.620 INCHES MAXIMUM0.620 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD AND 2 UNINSULATED WIRE LEAD AND 1 CASE1 CASE |
| Current Rating Per Characteristic | 4.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 4.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 2.00 AMPERES MAXIMUM BASE CURRENT, DC2.00 AMPERES MAXIMUM BASE CURRENT, DC |
| Electrode Internally-Electrically Connected to Case | COLLECTORCOLLECTOR |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION200.0 CELSIUS JUNCTION DEGC |
| Features Provided | HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE |
| Mounting Facility Quantity | 22 |
| Mounting Method | UNTHREADED HOLE(S) |
| Voltage Rating in Volts Per Characteristic | 2.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 2.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40312 | Rca Corp Distribution and Special Products (USA) |
| 18-142 | Raytheon Company Div Corp (USA) |
| 40312 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 40312A | Adelco Elektronik Gmbh (DEU) |
| 262804 | Gould Instrument Systems Inc (USA) |
| 825-002 | Liftruck Parts (GBR) |
| 262804 | Lds Test and Measurement Llc (USA) |
| 40312 PRIMARY | L3 Technologies, Inc. Div Communication Systems-East (USA) |
| 825-002 | A V M Ferrograph (GBR) |
| 40312 | Adelco Elektronik Gmbh (DEU) |
| TG54 | Keithley Instruments, Llc (USA) |
| 40312 | Freescale Semiconductor, Inc. (USA) |
| 3003012 | S T C International Marine Ltd (GBR) |
NSN 5961-00-078-6727 is a Transistor, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-078-6727 has 13 cross-referenced part numbers: 40312 (Rca Corp Distribution and Special Products), 18-142 (Raytheon Company Div Corp), 40312 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 40312A (Adelco Elektronik Gmbh), 262804 (Gould Instrument Systems Inc) and 8 more.
There are 12 known substitutes for 5961-00-078-6727: 3040-00-099-0063, 3110-00-100-0328, 2530-00-233-6535 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40312: Internal Configuration: JUNCTION CONTACTJUNCTION CONTACT; Semiconductor Material: SILICONSILICON; Power Rating Per Characteristic: 166.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION166.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION; Overall Diameter: 0.620 INCHES MAXIMUM0.620 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-078-6727 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.