The Transistor, cataloged under National Stock Number 5961-00-054-7585, 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 Us Army Aviation and Missile Command. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-054-7585 |
| Primary Part Number | 9157658 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Mounting Method | THREADED STUD(S) |
| Power Rating Per Characteristic | 150.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Overall Diameter | 1.250 INCHES MAXIMUM IN |
| Voltage Rating in Volts Per Characteristic | -40.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -20.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN |
| Nominal Thread Size | 0.190 INCHES IN |
| Thread Series Designator | UNF |
| Semiconductor Material | GERMANIUM |
| Features Provided | HERMETICALLY SEALED CASE |
| Mounting Facility Quantity | 1 |
| Internal Configuration | JUNCTION CONTACT |
| Maximum Operating Temp Per Measurement Point | 100.0 CELSIUS JUNCTION DEGC |
| Current Rating Per Characteristic | 4.00 AMPERES MAXIMUM BASE CURRENT, DC AND 15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9157658 | Freescale Semiconductor, Inc. (USA) |
| 9157658 | General Motors Corp Delco Electronics Div (USA) |
| 2N277 | British Sarozal Ltd (GBR) |
| 2N277 | General Motors Corp Delco Electronics Div (USA) |
| 2N277 | Freescale Semiconductor, Inc. (USA) |
| 9157658 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5961-00-054-7585 is a Transistor, manufactured by Us Army Aviation and Missile Command, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-054-7585 has 6 cross-referenced part numbers: 9157658 (Freescale Semiconductor, Inc.), 9157658 (General Motors Corp Delco Electronics Div), 2N277 (British Sarozal Ltd), 2N277 (General Motors Corp Delco Electronics Div), 2N277 (Freescale Semiconductor, Inc.) and 1 more.
There are 3 known substitutes for 5961-00-054-7585: 5961-00-044-5749, 5961-00-686-7133, 5961-00-968-7499. Verify interchangeability with system specifications before substitution.
Key specifications for 9157658: Mounting Method: THREADED STUD(S); Special Features: JUNCTION PATTERN ARRANGEMENT: PNP; Power Rating Per Characteristic: 150.0 WATTS MAXIMUM TOTAL POWER DISSIPATION; Terminal Type and Quantity: 3 TAB, SOLDER LUG. 15 total characteristics are documented in the Federal Logistics Information System.