The Transistor, cataloged under National Stock Number 5961-01-042-9850, 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 Ampex Data Systems Corporation Dba Ampex Intelligent Systems. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-042-9850 |
| Primary Part Number | 580-636 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Ampex Data Systems Corporation Dba Ampex Intelligent Systems |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 1.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC |
| Overall Diameter | 0.305 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Internal Configuration | JUNCTION CONTACT |
| Terminal Type and Quantity | 7 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 600.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION |
| 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 |
|---|---|
| 580-636 | Ampex Data Systems Corporation Dba Ampex Intelligent Systems (USA) |
| 509-067 | Plath Gmbh & Co. Kg (DEU) |
| Reference | Meaning |
|---|---|
| 580-636 | 5/9 Secondary reference U.S. Government activity |
| MD3725 | 3/9 Design control — primary reference Freescale Semiconductor, Inc. |
NSN 5961-01-042-9850 is a Transistor, manufactured by Ampex Data Systems Corporation Dba Ampex Intelligent Systems, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-042-9850 has 2 manufacturer part numbers on file: 580-636 (Ampex Data Systems Corporation Dba Ampex Intelligent Systems), 509-067 (Plath Gmbh & Co. Kg).
Key specifications for 580-636: Overall Height: 0.150 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 1.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC; Overall Diameter: 0.305 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN; Internal Configuration: JUNCTION CONTACT. 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 5961-01-042-9850 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.