The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-173-4642, 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 Semtech Corporation. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-173-4642 |
| Primary Part Number | 1N5550 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Semtech Corporation |
| Status | ACTIVE |
| Mounting Method | TERMINAL |
| Overall Diameter | 0.180 INCHES MAXIMUM IN |
| Material | SILICON SEMICONDUCTOR |
| Terminal Length | 0.900 INCHES MINIMUM IN |
| Current Rating Per Characteristic | 1.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC |
| Voltage Rating in Volts Per Characteristic | 200.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Material | GLASS ENCLOSURE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1N5550 | Semtech Corporation (USA) |
| 1N5550 | Future Electronics (USA) |
| 1N5550A | Adelco Elektronik Gmbh (DEU) |
| 1N5550 | Advanced Smart Technologies Ast (FRA) |
| 353-3718-043 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| UT1447 | Micro Uspd Inc (USA) |
| 353-3718-043 | Semtech Corporation (USA) |
| 40-666-2449 | Meggitt (uk) Ltd Div Meggitt Sensing Systems (GBR) |
NSN 5961-00-173-4642 is a Semiconductor Device,diode, manufactured by Semtech Corporation, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-173-4642 has 8 cross-referenced part numbers: 1N5550 (Semtech Corporation), 1N5550 (Future Electronics), 1N5550A (Adelco Elektronik Gmbh), 1N5550 (Advanced Smart Technologies Ast), 353-3718-043 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems) and 3 more.
There are 6 known substitutes for 5961-00-173-4642: 5961-00-026-9661, 5961-00-145-3355, 5961-00-421-3002 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1N5550: Mounting Method: TERMINAL; Overall Diameter: 0.180 INCHES MAXIMUM IN; Material: SILICON SEMICONDUCTOR; Terminal Length: 0.900 INCHES MINIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.