The Transistor, cataloged under National Stock Number 5961-01-086-3789, 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 Xtreme Powertech, Llc Dba Powertech. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-086-3789 |
| Primary Part Number | 1537172-2 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Xtreme Powertech, Llc Dba Powertech |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 150.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Mounting Facility Quantity | 1 |
| Mounting Method | THREADED STUD(S) |
| Criticality Code Justification | FEAT |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Features Provided | HERMETICALLY SEALED CASE |
| Overall Width Across Flats | 0.875 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.312 INCHES IN |
| Current Rating Per Characteristic | 10.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Test Data Document | 83298-1537172 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG AND 1 WIRE HOOK |
| Thread Series Designator | UNF |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Power Rating Per Characteristic | 150.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 1537172-2 PRIMARY | Xtreme Powertech, Llc Dba Powertech (USA) |
| STA8886 PRIMARY | Microsemi Corp - Massachusetts (USA) |
| Reference | Meaning |
|---|---|
| 2N3472 | 5/9 Secondary reference Powerex, Inc. |
| 1537172-2 | 1/2 Source control — Government-approved source U.S. Government activity |
| 1537172 | 5/9 Secondary reference U.S. Government activity |
| STA8886 | 3/9 Design control — primary reference Silicon Transistor Corporation Dba Same |
| 2N3472 | C/1 Advisory reference — outside the item-of-supply concept Xtreme Powertech, Llc Dba Powertech |
NSN 5961-01-086-3789 is a Transistor, manufactured by Xtreme Powertech, Llc Dba Powertech, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-086-3789 has 2 manufacturer part numbers on file: 1537172-2 (Xtreme Powertech, Llc Dba Powertech), STA8886 (Microsemi Corp - Massachusetts).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-248-6925. Verify interchangeability with system specifications before substitution.
Key specifications for 1537172-2: Voltage Rating in Volts Per Characteristic: 150.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Mounting Facility Quantity: 1; Mounting Method: THREADED STUD(S). 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 5961-01-086-3789 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.