The Transistor, cataloged under National Stock Number 5961-00-957-4872, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-957-4872 |
| Primary Part Number | 9ATRANSIST0R |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | -60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND -50.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC |
| Mounting Facility Quantity | 1 |
| Overall Diameter | 0.885 INCHES MAXIMUM IN |
| Mounting Method | THREADED STUD(S) |
| Semiconductor Material | GERMANIUM |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Nominal Thread Size | 0.190 INCHES IN |
| Current Rating Per Characteristic | 1.00 AMPERES MAXIMUM BASE CURRENT, DC |
| Terminal Type and Quantity | 1 THREADED STUD AND 2 UNINSULATED WIRE LEAD |
| Thread Series Designator | UNF |
| Power Rating Per Characteristic | 30.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| 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 |
|---|---|
| 9ATRANSIST0R PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 9ATRANSIST0R | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 9ATRANSIST0R | 3/9 Design control — primary reference American Telephone and Telegraph Co |
NSN 5961-00-957-4872 is a Transistor, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-957-4872 has 1 manufacturer part number on file: 9ATRANSIST0R (Lucent Technologies Inc Corporate Headquarters).
Key specifications for 9ATRANSIST0R: Voltage Rating in Volts Per Characteristic: -60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND -50.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC; Mounting Facility Quantity: 1; Overall Diameter: 0.885 INCHES MAXIMUM IN; Mounting Method: THREADED STUD(S). 12 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.