The Semiconductor Device Assembly, cataloged under National Stock Number 5961-01-338-5285, 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 Caes Systems Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5961-01-338-5285 |
| Primary Part Number | AY-D49S |
| Item Name | Semiconductor Device Assembly |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Caes Systems Llc |
| Status | ACTIVE |
| Major Components | DIODE 1,THREADED END CAP 1,UNTHREADED END CAP 1 |
| 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 |
|---|---|
| AY-D49S PRIMARY | Caes Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| AY-D49 | 5/1 Secondary reference Caes Systems Llc |
| 100294 | 5/9 Secondary reference Caes Systems Llc |
NSN 5961-01-338-5285 is a Semiconductor Device Assembly, manufactured by Caes Systems Llc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-338-5285 has 1 manufacturer part number on file: AY-D49S (Caes Systems Llc).
Key specifications for AY-D49S: Major Components: DIODE 1,THREADED END CAP 1,UNTHREADED END CAP 1. 1 specification is 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.