The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-341-0054, 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 Micro-Metrics, Inc. Dba Aeroflex / Metelics - East Div Londonderry Operations. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-341-0054 |
| Primary Part Number | K3126 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Micro-Metrics, Inc. Dba Aeroflex / Metelics - East Div Londonderry Operations |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 25.0 MINIMUM BREAKDOWN VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Overall Diameter | 0.104 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Precious Material and Location | TERMINAL SURFACE OPTION GOLD |
| Test Data Document | 80063-A3012733 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | SILICON SEMICONDUCTOR |
| Material | CERAMIC ENCLOSURE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 250.0 MILLIWATTS MAXIMUM TOTAL DEVICE 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 |
|---|---|
| K3126 PRIMARY | Micro-Metrics, Inc. Dba Aeroflex / Metelics - East Div Londonderry Operations (USA) |
| V33-2734 | Microsemi Corp - Massachusetts Div Microsemi - Lowell (USA) |
| Reference | Meaning |
|---|---|
| MA4ST038 | 5/9 Secondary reference U.S. Government activity |
| A3012733-6 | 1/2 Source control — Government-approved source U.S. Government activity |
| DKV6523-40 | 5/9 Secondary reference Skyworks Solutions, Inc. |
| V33-2734 | 5/9 Secondary reference Lockheed Martin Corporation |
NSN 5961-01-341-0054 is a Semiconductor Device,diode, manufactured by Micro-Metrics, Inc. Dba Aeroflex / Metelics - East Div Londonderry Operations, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-341-0054 has 2 manufacturer part numbers on file: K3126 (Micro-Metrics, Inc. Dba Aeroflex / Metelics - East Div Londonderry Operations), V33-2734 (Microsemi Corp - Massachusetts Div Microsemi - Lowell).
Key specifications for K3126: Voltage Rating in Volts Per Characteristic: 25.0 MINIMUM BREAKDOWN VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Overall Diameter: 0.104 INCHES MAXIMUM 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.