The Transistor, cataloged under National Stock Number 5961-01-170-0548, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-01-170-0548 |
| Primary Part Number | MIL-S-19500/538 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Power Rating Per Characteristic | 175.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Mounting Method | UNTHREADED HOLE(S) |
| Specification/standard Data | 81349-MIL-S-19500/538 GOVERNMENT SPECIFICATION |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Current Rating Per Characteristic | 5.00 AMPERES MAXIMUM BASE CURRENT, DC AND 15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Test Data Document | 81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Transfer Ratio | 10.0 MAXIMUM SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-3 |
| Voltage Rating in Volts Per Characteristic | 650.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 400.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 2 PIN AND 1 CASE |
| Internal Configuration | JUNCTION CONTACT |
| Mounting Facility Quantity | 2 |
| Semiconductor Material | SILICON |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS AMBIENT AIR DEGC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-S-19500/538 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JANTX2N6678 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1034499-9 | Raytheon Company Div Corp (USA) |
| 352-1386-011 | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA) |
| MIL-PRF-19500/538 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| BUW46 | Stmicroelectronics Inc (USA) |
NSN 5961-01-170-0548 is a Transistor, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-01-170-0548 has 6 cross-referenced part numbers: MIL-S-19500/538 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTX2N6678 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1034499-9 (Raytheon Company Div Corp), 352-1386-011 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), MIL-PRF-19500/538 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 8 known substitutes for 5961-01-170-0548: 5961-01-147-2502, 5961-01-168-6508, 5961-01-193-7305 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-S-19500/538: Power Rating Per Characteristic: 175.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Overall Height: 0.380 INCHES MAXIMUM IN; Mounting Method: UNTHREADED HOLE(S); Special Features: JUNCTION PATTERN ARRANGEMENT: NPN. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-01-170-0548 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.