The Transistor, cataloged under National Stock Number 5961-00-842-9137, 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 Electronic Industries Association. Government technical data includes 17 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-842-9137 |
| Primary Part Number | RELEASE2801 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Electronic Industries Association |
| Status | CANCELLED |
| Current Rating Per Characteristic | 500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-57 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Mounting Facility Quantity | 1 |
| Features Provided | HERMETICALLY SEALED CASE |
| Overall Diameter | 0.460 INCHES MAXIMUM IN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Terminal Type and Quantity | 1 THREADED STUD AND 1 TAB, SOLDER LUG |
| Internal Junction Configuration | NPN |
| Internal Configuration | JUNCTION CONTACT |
| Voltage Rating in Volts Per Characteristic | 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN |
| Nominal Thread Size | 0.138 INCHES IN |
| Semiconductor Material | SILICON |
| Power Rating Per Characteristic | 1.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Specification/standard Data | 80131-RELEASE2801 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Mounting Method | THREADED STUD(S) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RELEASE2801 | Electronic Industries Association |
| 2N1049 | Electronic Industries Association |
| 2553047-2 | Honeywell International Inc. Dba Honeywell International (USA) |
| 2N1049 | Texas Instruments Incorporated (USA) |
| 2553047-2 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 723060-004 | Raytheon Company Dba Raytheon (USA) |
NSN 5961-00-842-9137 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-842-9137 has 6 cross-referenced part numbers: RELEASE2801 (Electronic Industries Association), 2N1049 (Electronic Industries Association), 2553047-2 (Honeywell International Inc. Dba Honeywell International), 2N1049 (Texas Instruments Incorporated), 2553047-2 (Lockheed Martin Corporation Div Rms - Mitchel Field) and 1 more.
There are 3 known substitutes for 5961-00-842-9137: 5961-00-857-8324, 5961-00-884-0216, 5935-00-994-8683. Verify interchangeability with system specifications before substitution.
Key specifications for RELEASE2801: Current Rating Per Characteristic: 500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-57; Overall Length: 0.215 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-842-9137 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.