The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-01-372-8127, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5961-01-372-8127 |
| Primary Part Number | 77A112799P1 |
| Item Name | Semiconductor Devices,unitized |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | -60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND -4.0 NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND -60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN SECOND TRANSISTOR |
| Voltage Rating in Volts Per Characteristic | -60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND -4.0 NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND -60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN THIRD TRANSISTOR |
| Voltage Rating in Volts Per Characteristic | 80.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 5.0 NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 50.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN FIRST TRANSISTOR |
| Voltage Rating in Volts Per Characteristic | 80.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 5.0 NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 50.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN FOURTH TRANSISTOR |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON ALL TRANSISTOR |
| Component Name and Quantity | 4 TRANSISTOR |
| Features Provided | ELECTROSTATIC SENSITIVE |
| Current Rating Per Characteristic | 3.00 AMPERES NOMINAL COLLECTOR CURRENT, DC ALL TRANSISTOR |
| Material | PLASTIC ENCLOSURE |
| Terminal Type and Quantity | 9 PIN |
| Power Rating Per Characteristic | 10.0 WATTS NOMINAL TOTAL POWER DISSIPATION SECOND TRANSISTOR |
| Power Rating Per Characteristic | 10.0 WATTS NOMINAL TOTAL POWER DISSIPATION THIRD TRANSISTOR |
| Power Rating Per Characteristic | 5.0 WATTS NOMINAL TOTAL POWER DISSIPATION FIRST TRANSISTOR |
| Power Rating Per Characteristic | 5.0 WATTS NOMINAL TOTAL POWER DISSIPATION FOURTH TRANSISTOR |
| 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 |
|---|---|
| 77A112799P1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 77A112799P001 | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Corporation Div Rms |
NSN 5961-01-372-8127 is a Semiconductor Devices,unitized, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-372-8127 has 1 manufacturer part number on file: 77A112799P1 (Lockheed Martin Corporation Div Rms).
Key specifications for 77A112799P1: Voltage Rating in Volts Per Characteristic: -60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND -4.0 NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND -60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN SECOND TRANSISTOR; Voltage Rating in Volts Per Characteristic: -60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND -4.0 NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND -60.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN THIRD TRANSISTOR; Voltage Rating in Volts Per Characteristic: 80.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 5.0 NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 50.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN FIRST TRANSISTOR; Voltage Rating in Volts Per Characteristic: 80.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 5.0 NOMINAL BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 50.0 NOMINAL BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN FOURTH TRANSISTOR. 16 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 5961-01-372-8127 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.