The Transistor, cataloged under National Stock Number 5961-00-855-1402, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-855-1402 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Status | ACTIVE |
| Semiconductor Material | GERMANIUM |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 2 PIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2N1555 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 2N1555 | 5/9 Secondary reference U.S. Government activity |
| EIARELEASE2984 | 5/9 Secondary reference U.S. Government activity |
| 2N1555 | C/1 Advisory reference — outside the item-of-supply concept On Semiconductor Corporation |
| 2N1555 | 5/9 Secondary reference Alpine Industries Inc |
| 2N1555 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5961-00-855-1402 is a Transistor, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
Key specifications for 5961-00-855-1402: Semiconductor Material: GERMANIUM; Internal Configuration: JUNCTION CONTACT; Features Provided: HERMETICALLY SEALED CASE; Special Features: CASE ACTS AS THIRD TERMINAL; JUNCTION PATTERN ARRANGEMENT: PNP. 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.
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.