The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-033-6600, 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 Etablissements Humery Freres. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-033-6600 |
| Primary Part Number | 1N951A |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Etablissements Humery Freres |
| Status | ACTIVE |
| Overall Diameter | 2.160 MILLIMETERS MINIMUM AND 2.710 MILLIMETERS MAXIMUM MM |
| Features Provided | HERMETICALLY SEALED CASE |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1N951A | Etablissements Humery Freres (FRA) |
| Reference | Meaning |
|---|---|
| 1N951A | 3/9 Design control — primary reference Freescale Semiconductor, Inc. |
NSN 5961-01-033-6600 is a Semiconductor Device,diode, manufactured by Etablissements Humery Freres, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-033-6600 has 1 manufacturer part number on file: 1N951A (Etablissements Humery Freres).
Key specifications for 1N951A: Overall Diameter: 2.160 MILLIMETERS MINIMUM AND 2.710 MILLIMETERS MAXIMUM MM; Overall Length: 5.850 MILLIMETERS MINIMUM AND 7.620 MILLIMETERS MAXIMUM MM; Features Provided: HERMETICALLY SEALED CASE; Material: SILICON SEMICONDUCTOR. 4 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 5961-01-033-6600 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.