The Transistor, cataloged under National Stock Number 5961-01-171-9237, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-171-9237 |
| Primary Part Number | 618-4921-002 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Overall Diameter | 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN |
| Voltage Rating in Volts Per Characteristic | -60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN |
| Terminal Circle Diameter | 0.100 INCHES NOMINAL IN |
| Terminal Length | 1.500 INCHES NOMINAL IN |
| Power Rating Per Characteristic | 600.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS JUNCTION DEGC |
| Features Provided | HERMETICALLY SEALED CASE |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | TO-18 |
| Current Rating Per Characteristic | -600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Mounting Method | TERMINAL |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 618-4921-002 | Freescale Semiconductor, Inc. (USA) |
| 352-0551-011 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 2N2907A | Electronic Industries Association |
| 2N2907A | Texas Instruments Incorporated (USA) |
| 2N2907A | Freescale Semiconductor, Inc. (USA) |
| 618-4921-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5961-01-171-9237 is a Transistor, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-171-9237 has 6 cross-referenced part numbers: 618-4921-002 (Freescale Semiconductor, Inc.), 352-0551-011 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 2N2907A (Electronic Industries Association), 2N2907A (Texas Instruments Incorporated), 2N2907A (Freescale Semiconductor, Inc.) and 1 more.
There are 12 known substitutes for 5961-01-171-9237: 5961-00-099-4428, 5961-00-468-5262, 5961-00-477-7364 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 618-4921-002: Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN; Special Features: JUNCTION PATTERN ARRANGEMENT: PNP; Voltage Rating in Volts Per Characteristic: -60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN; Terminal Circle Diameter: 0.100 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.