The Transistor, cataloged under National Stock Number 5961-01-036-4459, 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 Micro Uspd Inc. Government technical data includes 5 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 | 5961-01-036-4459 |
| Primary Part Number | TP2020 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Micro Uspd Inc |
| Status | ACTIVE |
| Features Provided | HERMETICALLY SEALED CASE |
| Internal Configuration | JUNCTION CONTACT |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Semiconductor Material | SILICON |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 66742 | Renesas Electronics America Inc (USA) |
| 019-005383 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| JANTX2N3879 | Micro Uspd Inc (USA) |
| 2N3879 | Micro Uspd Inc (USA) |
| TP2020 PRIMARY | Micro Uspd Inc (USA) |
| 2N3879 | Intersil Inc Sub of General Electric Co (USA) |
NSN 5961-01-036-4459 is a Transistor, manufactured by Micro Uspd Inc, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-036-4459 has 6 cross-referenced part numbers: 66742 (Renesas Electronics America Inc), 019-005383 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), JANTX2N3879 (Micro Uspd Inc), 2N3879 (Micro Uspd Inc), TP2020 (Micro Uspd Inc) and 1 more.
There are 12 known substitutes for 5961-01-036-4459: 5961-00-020-7921, 2910-00-127-6107, 5961-00-225-9617 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for TP2020: Features Provided: HERMETICALLY SEALED CASE; Overall Length: 1.103 INCHES MINIMUM AND 1.107 INCHES MAXIMUM IN; Internal Configuration: JUNCTION CONTACT; Special Features: THE HEIGHT DIA IS 0.620 AND BASE THICKNESS IS 0.250MIN AND 0.075MAX IN.2 HOLES 0.142MIN AND 0.152MAX IN.DIA TYP 0.958MIN AND 0.962 IN. APART FROM THEIR CENTERS ALONG THE LENGTH FROM THECENTER OF EACH HOLE TO THE OUTER EDGE COMES TO A 0.145 MAX RADIUS; JUNCTION PATTERN ARRANGEMENT: NPN IN. 9 total characteristics are documented in the Federal Logistics Information System.