The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-370-2826, 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 Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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 | 5961-01-370-2826 |
| Primary Part Number | A531A256-221 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Kearfott Corporation Div Guidance and Navigation Division |
| Status | ACTIVE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Material | SILICON SEMICONDUCTOR |
| Nuclear Hardness Critical Feature | HARDENED |
| Test Data Document | 88818-A531A256 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Maximum Operating Temp Per Measurement Point | 125.0 CELSIUS JUNCTION DEGC |
| Terminal Length | 0.980 INCHES MINIMUM IN |
| Voltage Rating in Volts Per Characteristic | 40.0 NOMINAL REPETITIVE PEAK REVERSE VOLTAGE |
| Current Rating Per Characteristic | 500.00 AMPERES NOMINAL PEAK FORWARD SURGE CURRENT |
| Mounting Method | TERMINAL |
| Overall Diameter | 0.450 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1N5825 | Freescale Semiconductor, Inc. (USA) |
| A531A256-221 PRIMARY | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| A531A162-101 | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| NHA531A256-221 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
NSN 5961-01-370-2826 is a Semiconductor Device,diode, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-01-370-2826 has 4 cross-referenced part numbers: 1N5825 (Freescale Semiconductor, Inc.), A531A256-221 (Kearfott Corporation Div Guidance and Navigation Division), A531A162-101 (Kearfott Corporation Div Guidance and Navigation Division), NHA531A256-221 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).
There are 2 known substitutes for 5961-01-370-2826: 5961-01-017-5456, 5961-01-158-2733. Verify interchangeability with system specifications before substitution.
Key specifications for A531A256-221: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: SILICON SEMICONDUCTOR; Nuclear Hardness Critical Feature: HARDENED; Test Data Document: 88818-A531A256 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING). 11 total characteristics are documented in the Federal Logistics Information System.