The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-00-407-2157, 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 Siliconix Incorporated Div Siliconix. Government technical data includes 2 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-407-2157 |
| Primary Part Number | DN933 |
| Item Name | Semiconductor Devices,unitized |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Siliconix Incorporated Div Siliconix |
| Status | ACTIVE |
| Overall Diameter | 0.370 INCHES NOMINAL IN |
| Features Provided | HERMETICALLY SEALED CASE |
| 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 |
|---|---|
| DN933 | Siliconix Incorporated Div Siliconix (USA) |
| SF93070 | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2N5911 | C/1 Advisory reference — outside the item-of-supply concept Freescale Semiconductor, Inc. |
| 153-0591 | C/1 Advisory reference — outside the item-of-supply concept Autek Systems Corp |
| 4270-5911 | C/1 Advisory reference — outside the item-of-supply concept Genrad Inc |
| SES455 | 5/1 Secondary reference Semitronics Corp |
| 13-1235959-1 | C/1 Advisory reference — outside the item-of-supply concept General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems |
| 2N5911 | C/1 Advisory reference — outside the item-of-supply concept Philips Semiconductors Inc |
| 000-8004-656 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 928157-1B | 3/2 Design control — primary reference U.S. Government activity |
| 2N5911 | 5/1 Secondary reference Siliconix Incorporated Div Siliconix |
NSN 5961-00-407-2157 is a Semiconductor Devices,unitized, manufactured by Siliconix Incorporated Div Siliconix, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-407-2157 has 2 manufacturer part numbers on file: DN933 (Siliconix Incorporated Div Siliconix), SF93070 (National Semiconductor Corporation).
4 possible matches (shared part number, not a government interchangeability claim): 5961-01-093-8016, 5961-01-108-9288, 2815-01-197-7197. Verify interchangeability with system specifications before substitution.
Key specifications for DN933: Overall Diameter: 0.370 INCHES NOMINAL IN; Overall Length: 0.185 INCHES NOMINAL IN; Features Provided: HERMETICALLY SEALED CASE. 2 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.