The Transistor, cataloged under National Stock Number 5961-01-026-1255, 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 Hazletine Corp Industrial Products Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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 | 5961-01-026-1255 |
| Primary Part Number | 1SPS331858 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Hazletine Corp Industrial Products Div |
| Status | ACTIVE |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Material | PLASTIC ENCLOSURE |
| Mounting Method | TERMINAL |
| Maximum Operating Temp Per Measurement Point | 165.0 CELSIUS JUNCTION DEGC |
| Internal Configuration | JUNCTION CONTACT |
| Overall Width Across Flats | 0.355 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Semiconductor Material | SILICON |
| Current Rating Per Characteristic | 8.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC AND 0.30 AMPERES MAXIMUM BASE CURRENT, DC |
| Voltage Rating in Volts Per Characteristic | 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 5.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1SPS331858 | Hazletine Corp Industrial Products Div (USA) |
| TIP31 | Texas Instruments Incorporated (USA) |
| TIP31 | Freescale Semiconductor, Inc. (USA) |
| 101000077 | Data General Corporation (USA) |
| 310023 | Datron World Communications, Inc. (USA) |
| 152 | Nte Electronics, Inc (USA) |
| TIP31 | Renesas Electronics America Inc (USA) |
| STP-31 | Semiconductor Technology, Inc. Dba Semiconductor Technology Inc (USA) |
NSN 5961-01-026-1255 is a Transistor, manufactured by Hazletine Corp Industrial Products Div, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-026-1255 has 8 cross-referenced part numbers: 1SPS331858 (Hazletine Corp Industrial Products Div), TIP31 (Texas Instruments Incorporated), TIP31 (Freescale Semiconductor, Inc.), 101000077 (Data General Corporation), 310023 (Datron World Communications, Inc.) and 3 more.
There are 3 known substitutes for 5961-01-026-1255: 6740-00-136-6451, 5961-01-123-5416, 4820-01-438-3374. Verify interchangeability with system specifications before substitution.
Key specifications for 1SPS331858: Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Material: PLASTIC ENCLOSURE; Overall Height: 0.165 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Special Features: COLLECTOR-BASE AND COLLECTOR-EMITTER VOLTAGE 40 V; JUNCTION PATTERN ARRANGEMENT: NPN V. 14 total characteristics are documented in the Federal Logistics Information System.