The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-304-6903, 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 Semtech Corporation. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5961-01-304-6903 |
| Primary Part Number | SA11311 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Semtech Corporation |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 10000.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Facility Quantity | 2 |
| Overall Diameter | 1.900 INCHES MAXIMUM IN |
| Mounting Method | THREADED STUD(S) |
| Nominal Thread Size | 0.250 INCHES IN |
| Current Rating Per Characteristic | 0.75 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE |
| Function for Which Designed | RECTIFIER |
| Material | SILICON SEMICONDUCTOR |
| Material | PLASTIC ENCLOSURE |
| Terminal Type and Quantity | 2 THREADED STUD |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| SA11311 | Semtech Corporation (USA) |
| 86-882 | Micro Uspd Inc (USA) |
| Reference | Meaning |
|---|---|
| ES4615-01 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
| ES4615-01 | 5/2 Secondary reference U.S. Government activity |
| UDC-10 | 5/1 Secondary reference Micro Uspd Inc |
NSN 5961-01-304-6903 is a Semiconductor Device,diode, manufactured by Semtech Corporation, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-304-6903 has 2 manufacturer part numbers on file: SA11311 (Semtech Corporation), 86-882 (Micro Uspd Inc).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-641-7440. Verify interchangeability with system specifications before substitution.
Key specifications for SA11311: Voltage Rating in Volts Per Characteristic: 10000.0 MAXIMUM REVERSE VOLTAGE, PEAK; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Mounting Facility Quantity: 2; Overall Diameter: 1.900 INCHES MAXIMUM IN. 12 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.