The Semiconductor Device Assembly, cataloged under National Stock Number 5961-00-386-9563, 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 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-386-9563 |
| Primary Part Number | SA4946 |
| Item Name | Semiconductor Device Assembly |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Semtech Corporation |
| Status | ACTIVE |
| Precious Material | SILVER |
| Mounting Configuration | 2 MTG HOLES 0.188 IN. DIA IN |
| Precious Material and Location | TERMINALS SILVER |
| 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 |
|---|---|
| SA4946 PRIMARY | Semtech Corporation (USA) |
| SEN-B-319-502B PRIMARY | Rsm Electron Power Inc (USA) |
| Reference | Meaning |
|---|---|
| 925162-502B | 7/9 Vendor item drawing reference U.S. Government activity |
| 925162-502B | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
NSN 5961-00-386-9563 is a Semiconductor Device Assembly, manufactured by Semtech Corporation, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-386-9563 has 2 manufacturer part numbers on file: SA4946 (Semtech Corporation), SEN-B-319-502B (Rsm Electron Power Inc).
Key specifications for SA4946: Overall Height: 1.063 INCHES NOMINAL IN; Precious Material: SILVER; Overall Length: 2.250 INCHES NOMINAL IN; Mounting Configuration: 2 MTG HOLES 0.188 IN. DIA IN. 3 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.