The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-492-5470, 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 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 10 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-492-5470 |
| Primary Part Number | 21949 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids |
| Status | ACTIVE |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Material | SILICON SEMICONDUCTOR |
| Overall Diameter | 0.085 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Current Rating Per Characteristic | 650.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC AND 2.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Length | 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Mounting Method | TERMINAL |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS AMBIENT AIR DEGC |
| Voltage Rating in Volts Per Characteristic | 80.0 MAXIMUM REVERSE VOLTAGE, PEAK AND 70.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21949 PRIMARY | Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA) |
NSN 5961-01-492-5470 is a Semiconductor Device,diode, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-492-5470 has 1 cross-referenced part number: 21949 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).
There are 5 known substitutes for 5961-01-492-5470: 4510-00-035-4770, 4820-00-035-6969, 4730-00-223-6410 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21949: Material: GLASS ENCLOSURE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: SILICON SEMICONDUCTOR; Overall Length: 0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.