The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-981-1631, 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 Texas Instruments Incorporated. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-981-1631 |
| Primary Part Number | U197 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Material | SILICON SEMICONDUCTOR |
| Features Provided | HERMETICALLY SEALED CASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| U197 | Texas Instruments Incorporated (USA) |
| MR187 | Motorola Inc. Dba Integrated Information Systems Group (USA) |
| 3868 | Renesas Electronics America Inc (USA) |
| 3868 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| MR187 | Freescale Semiconductor, Inc. (USA) |
| MR187 | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
NSN 5961-00-981-1631 is a Semiconductor Device,diode, manufactured by Texas Instruments Incorporated, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-981-1631 has 6 cross-referenced part numbers: U197 (Texas Instruments Incorporated), MR187 (Motorola Inc. Dba Integrated Information Systems Group), 3868 (Renesas Electronics America Inc), 3868 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), MR187 (Freescale Semiconductor, Inc.) and 1 more.
There are 4 known substitutes for 5961-00-981-1631: 5961-00-045-9823, 5905-01-018-4513, 5325-01-158-3167 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for U197: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: SILICON SEMICONDUCTOR; Features Provided: HERMETICALLY SEALED CASE. 3 total characteristics are documented in the Federal Logistics Information System.