The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-459-9013, 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 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-459-9013 |
| Primary Part Number | 1N6271A |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Microsemi Corp - Massachusetts |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 6.8 NOMINAL BREAKDOWN VOLTAGE, INSTANTANEOUS |
| Overall Diameter | 0.190 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Material | PLASTIC ENCLOSURE |
| Material | SILICON ALLOY SEMICONDUCTOR |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 50.0 WATTS NOMINAL AVERAGE OFF-STATE 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 |
|---|---|
| 1N6271A | Microsemi Corp - Massachusetts (USA) |
| 1N6271A | Semitronics Corp (USA) |
| 1N6271A | Space Power Electronics Inc (USA) |
| 1N6271A | American Power Devices Inc (USA) |
| Reference | Meaning |
|---|---|
| 1N6271A | 5/9 Secondary reference Semtech Corporation |
| 1.5KE10A | 3/9 Design control — primary reference Freescale Semiconductor, Inc. |
| 1N6271A | 5/9 Secondary reference Microsemi Corporation |
NSN 5961-01-459-9013 is a Semiconductor Device,diode, manufactured by Microsemi Corp - Massachusetts, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-459-9013 has 4 manufacturer part numbers on file: 1N6271A (Microsemi Corp - Massachusetts), 1N6271A (Semitronics Corp), 1N6271A (Space Power Electronics Inc), 1N6271A (American Power Devices Inc).
Key specifications for 1N6271A: Voltage Rating in Volts Per Characteristic: 6.8 NOMINAL BREAKDOWN VOLTAGE, INSTANTANEOUS; Overall Diameter: 0.190 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN; Overall Length: 0.300 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; End Item Identification: 6130-21-911-6149. 6 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.