The Transistor, cataloged under National Stock Number 5961-00-481-6210, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lacon Electronic Gmbh. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-481-6210 |
| Primary Part Number | 2N5555 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Lacon Electronic Gmbh |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 25.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON |
| Internal Configuration | FIELD EFFECT |
| Current Rating Per Characteristic | 40.00 MILLIAMPERES MAXIMUM DRAIN CURRENT |
| Specification/standard Data | 80131-RELEASE5859 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Material | PLASTIC ENCLOSURE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 310.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2N5555 | Lacon Electronic Gmbh (DEU) |
| P58-005762-003 | Pultz John M Co Inc (USA) |
| 734290-01 | Dage-Mti, Inc (USA) |
| 019-004744 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| 2N5555 | 5/9 Secondary reference Adelco Elektronik Gmbh |
| 2N5555 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 2N5555 | 5/9 Secondary reference National Semiconductor Corp |
| 2N5555 | 3/9 Design control — primary reference U.S. Government activity |
| RELEASE5859 | 5/9 Secondary reference U.S. Government activity |
| P58-005762-003 | 5/9 Secondary reference Thomson Multimedia Broadcast Solutions Inc |
| 510336 | 5/9 Secondary reference L3 Aviation Products, Inc. Dba L3 Technologies |
| 2N5555A | 5/9 Secondary reference Adelco Elektronik Gmbh |
NSN 5961-00-481-6210 is a Transistor, manufactured by Lacon Electronic Gmbh, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-481-6210 has 4 manufacturer part numbers on file: 2N5555 (Lacon Electronic Gmbh), P58-005762-003 (Pultz John M Co Inc), 734290-01 (Dage-Mti, Inc), 019-004744 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
1 possible match (shared part number, not a government interchangeability claim): 2815-01-074-6380. Verify interchangeability with system specifications before substitution.
Key specifications for 2N5555: Overall Height: 0.165 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 25.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE; Terminal Length: 0.500 INCHES MINIMUM IN; Mounting Method: TERMINAL. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.