The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-490-2856, 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 Dpa Labs, Inc. Dba Dpa Labs Inc. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-490-2856 |
| Primary Part Number | 8746991-02 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Dpa Labs, Inc. Dba Dpa Labs Inc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Features Provided | HERMETICALLY SEALED CASE |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | M |
| Part Number | Manufacturer |
|---|---|
| 8746991-02 PRIMARY | Dpa Labs, Inc. Dba Dpa Labs Inc (USA) |
| Reference | Meaning |
|---|---|
| 479-0682-002 | 5/9 Secondary reference U.S. Government activity |
| 8746991 | 7/2 Vendor item drawing reference U.S. Government activity |
| 473M | 5/9 Secondary reference Telcom Semiconductor Inc |
NSN 5961-00-490-2856 is a Semiconductor Device,diode, manufactured by Dpa Labs, Inc. Dba Dpa Labs Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-490-2856 has 1 manufacturer part number on file: 8746991-02 (Dpa Labs, Inc. Dba Dpa Labs Inc).
1 possible match (shared part number, not a government interchangeability claim): 6210-01-023-0393. Verify interchangeability with system specifications before substitution.
Key specifications for 8746991-02: Criticality Code Justification: FEAT; Features Provided: HERMETICALLY SEALED CASE; Special Features: DESIGN ANALYSIS; Material: SILICON SEMICONDUCTOR. 5 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.
NSN 5961-00-490-2856 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.