The Transistor, cataloged under National Stock Number 5961-00-902-7478, 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 Elettronica Gmbh. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-00-902-7478 |
| Primary Part Number | 531-231-004 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Elettronica Gmbh |
| Status | CANCELLED |
| Terminal Type and Quantity | 1 INSULATED WIRE LEAD OR 3 INSULATED WIRE LEAD |
| Nondefinitive Spec/std Data | 2N2857 TYPE |
| Internal Junction Configuration | NPN |
| Features Provided | HERMETICALLY SEALED CASE |
| Semiconductor Material | SILICON |
| Internal Configuration | JUNCTION CONTACT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 531-231-004 | Elettronica Gmbh (DEU) |
| 8545222-1 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 352-0792-011 | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA) |
| 2N2857 | Rca Corp Distribution and Special Products (USA) |
| 580-150 | Ampex Systems Corp (USA) |
| 2N2857 | Lacon Electronic Gmbh (DEU) |
| 2N2857A | Adelco Elektronik Gmbh (DEU) |
| 2N2857 | Electronic Industries Association |
| 417-9-98260-001 | Bae Systems Integrated System Technologies Ltd (GBR) |
| 2N2857 | Alpine Industries Inc (USA) |
| 531-231-004 | Elettronica Spa (ITA) |
| 5800583-949000-104 | Hensoldt Sensors Gmbh (DEU) |
| 2N2857 | Adelco Elektronik Gmbh (DEU) |
| 417-9-98260-001 | G E C Marconi Defence Systems Ltd (GBR) |
NSN 5961-00-902-7478 is a Transistor, manufactured by Elettronica Gmbh, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-902-7478 has 14 cross-referenced part numbers: 531-231-004 (Elettronica Gmbh), 8545222-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 352-0792-011 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 2N2857 (Rca Corp Distribution and Special Products), 580-150 (Ampex Systems Corp) and 9 more.
There are 10 known substitutes for 5961-00-902-7478: 5961-00-001-7339, 5961-00-001-7340, 5961-00-133-2983 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 531-231-004: Terminal Type and Quantity: 1 INSULATED WIRE LEAD OR 3 INSULATED WIRE LEAD; Nondefinitive Spec/std Data: 2N2857 TYPE; Internal Junction Configuration: NPN; Features Provided: HERMETICALLY SEALED CASE. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-902-7478 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.