The Transistor, cataloged under National Stock Number 5961-01-338-9310, 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 Keysight Technologies Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-338-9310 |
| Primary Part Number | 1854-1053 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 40.0 MINIMUM COLLECTOR TO EMITTER VOLTAGE, DC |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-236AA |
| Terminal Length | 0.062 INCHES NOMINAL IN |
| Mounting Method | TERMINAL |
| Transfer Ratio | 100.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER AND 300.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Power Rating Per Characteristic | 350.0 MILLIWATTS MAXIMUM TOTAL 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 |
|---|---|
| MMBT2222ALT1 | Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters (USA) |
| 13638502-1 | Us Army Aviation and Missile Command (USA) |
| 82T1032P001 | Leonardo S.p.a Land & Naval Defence Electronics Division (ITA) |
| 1854-1053 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1854-1053 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 1049947P-1 | 3/2 Design control — primary reference U.S. Government activity |
| MMBT2222ALT1 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 1854-1053 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 356A1450P6 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5961-01-338-9310 is a Transistor, manufactured by Keysight Technologies Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-338-9310 has 4 manufacturer part numbers on file: MMBT2222ALT1 (Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters), 13638502-1 (Us Army Aviation and Missile Command), 82T1032P001 (Leonardo S.p.a Land & Naval Defence Electronics Division), 1854-1053 (Keysight Technologies Inc).
Key specifications for 1854-1053: Overall Height: 0.030 INCHES NOMINAL IN; Voltage Rating in Volts Per Characteristic: 40.0 MINIMUM COLLECTOR TO EMITTER VOLTAGE, DC; Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-236AA; Terminal Length: 0.062 INCHES NOMINAL IN. 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.