The Transistor, cataloged under National Stock Number 5961-00-654-2229, 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 Microsemi Corp - Massachusetts. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-654-2229 |
| Primary Part Number | 2N5339 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Microsemi Corp - Massachusetts |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 100.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 100.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Overall Diameter | 0.370 INCHES MAXIMUM IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 5.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 1.00 AMPERES MAXIMUM BASE CURRENT, DC |
| Specification/standard Data | 80131-RELEASE5806 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Terminal Circle Diameter | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Power Rating Per Characteristic | 6.0 WATTS 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 |
|---|---|
| 2N5339 | Sst Components, Inc. Div Lawrence (USA) |
| 2N5339 | Osi Optoelectronics, Inc Dba Semicoa (USA) |
| 531-231-074 | Elettronica Spa (ITA) |
| 2N5339 | Solid State Devices, Inc (USA) |
| 2N5339 PRIMARY | Microsemi Corp - Massachusetts (USA) |
| 531-231-074 | Elettronica Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 2N5339 | 5/9 Secondary reference Fairchild Semiconductor Corp |
| 26316033-95 | 5/9 Secondary reference U.S. Government activity |
| 2N5339 | 5/9 Secondary reference General Semiconductor Industries Inc |
| 2N5339 | 5/9 Secondary reference Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp |
| 2N5339 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 2N5339 | 5/9 Secondary reference Trw Electronics and Defense Sector Rf Devices |
| 2N5339 | 5/9 Secondary reference U.S. Government activity |
| RELEASE5806 | 5/9 Secondary reference U.S. Government activity |
| 3008709-028-101 | 5/9 Secondary reference U.S. Government activity |
| 2N5339 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
NSN 5961-00-654-2229 is a Transistor, manufactured by Microsemi Corp - Massachusetts, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-654-2229 has 6 manufacturer part numbers on file: 2N5339 (Sst Components, Inc. Div Lawrence), 2N5339 (Osi Optoelectronics, Inc Dba Semicoa), 531-231-074 (Elettronica Spa), 2N5339 (Solid State Devices, Inc), 2N5339 (Microsemi Corp - Massachusetts) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5961-01-182-0813. Verify interchangeability with system specifications before substitution.
Key specifications for 2N5339: Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 6.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 100.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC; Overall Diameter: 0.370 INCHES MAXIMUM IN; Terminal Length: 0.500 INCHES MINIMUM IN. 14 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.