The Transistor, cataloged under National Stock Number 5961-01-176-1557, 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 Dynalec Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-176-1557 |
| Primary Part Number | 61901-016A |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Voltage Rating in Volts Per Characteristic | 215.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 200.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 15.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Internal Configuration | JUNCTION CONTACT |
| Power Rating Per Characteristic | 200.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Overall Width Across Flats | 0.875 INCHES MAXIMUM IN |
| Transfer Ratio | 15.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER |
| Features Provided | HERMETICALLY SEALED CASE |
| Mounting Method | THREADED STUD(S) |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS JUNCTION DEGC |
| Semiconductor Material | SILICON |
| Thread Series Designator | UNF |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG AND 1 WIRE HOOK |
| Nominal Thread Size | 0.312 INCHES IN |
| Current Rating Per Characteristic | 30.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 7.50 AMPERES MAXIMUM BASE CURRENT, DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SES841 | Semitronics Corp (USA) |
| 163-20 | Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave (USA) |
| 163-20 | Powerex, Inc. (USA) |
| 163-20 | Semitronics Corp (USA) |
| 61901-016A PRIMARY | Dynalec Corporation (USA) |
| AT1136B | Xtreme Powertech, Llc Dba Powertech (USA) |
NSN 5961-01-176-1557 is a Transistor, manufactured by Dynalec Corporation, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-176-1557 has 6 cross-referenced part numbers: SES841 (Semitronics Corp), 163-20 (Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave), 163-20 (Powerex, Inc.), 163-20 (Semitronics Corp), 61901-016A (Dynalec Corporation) and 1 more.
There are 12 known substitutes for 5961-01-176-1557: 5920-00-084-6045, 5110-00-289-9657, 5330-00-318-4069 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 61901-016A: Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Mounting Facility Quantity: 1; Overall Length: 1.803 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 215.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 200.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 15.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN. 16 total characteristics are documented in the Federal Logistics Information System.