The Transistor, cataloged under National Stock Number 5961-00-892-3459, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-892-3459 |
| Primary Part Number | MIL-S-19500/90 |
| 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 | ACTIVE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Mounting Method | TERMINAL |
| Terminal Circle Diameter | 0.192 INCHES NOMINAL IN |
| Voltage Rating in Volts Per Characteristic | 20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Terminal Length | 1.500 INCHES MINIMUM IN |
| Internal Configuration | JUNCTION CONTACT |
| Power Rating Per Characteristic | 65.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION |
| Current Rating Per Characteristic | 20.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Electrode Internally-Electrically Connected to Case | ANODE |
| Overall Diameter | 0.530 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED CASE |
| Semiconductor Material | GERMANIUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-S-19500/90 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| JAN2N78A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2N78A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2N78 | Joint Electron Device Engineering Council |
NSN 5961-00-892-3459 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: active.
NSN 5961-00-892-3459 has 4 cross-referenced part numbers: MIL-S-19500/90 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN2N78A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2N78A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2N78 (Joint Electron Device Engineering Council).
There are 4 known substitutes for 5961-00-892-3459: 5961-00-556-2079, 5961-00-752-0655, 5961-00-784-4270 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-S-19500/90: Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Mounting Method: TERMINAL; Overall Length: 0.320 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.