The Transistor, cataloged under National Stock Number 5961-00-991-8799, 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 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-991-8799 |
| Primary Part Number | T2157 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions |
| Status | ACTIVE |
| Features Provided | HERMETICALLY SEALED CASE |
| Internal Configuration | JUNCTION CONTACT |
| Terminal Type and Quantity | 3 UNINSULATED WIRE LEAD |
| Semiconductor Material | SILICON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T2157 | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
NSN 5961-00-991-8799 is a Transistor, manufactured by Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-991-8799 has 1 cross-referenced part number: T2157 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions).
There are 2 known substitutes for 5961-00-991-8799: 5985-00-840-7104, 6105-01-486-4921. Verify interchangeability with system specifications before substitution.
Key specifications for T2157: Features Provided: HERMETICALLY SEALED CASE; Internal Configuration: JUNCTION CONTACT; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD; Semiconductor Material: SILICON. 5 total characteristics are documented in the Federal Logistics Information System.