The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-040-6423, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5961-01-040-6423 |
| Primary Part Number | A531A056-101 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Kearfott Corporation Div Guidance and Navigation Division |
| Status | CANCELLED |
| Material | SILICON SEMICONDUCTOR |
| Test Data Document | 81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Current Rating Per Characteristic | 400.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | DO-4 |
| Nominal Thread Size | 0.190 INCHES IN |
| Mounting Method | THREADED STUD(S) |
| Electrode Internally-Electrically Connected to Case | CATHODE |
| Voltage Rating in Volts Per Characteristic | 150.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 150.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE |
| Mounting Facility Quantity | 1 |
| Criticality Code Justification | FEAT |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS JUNCTION DEGC |
| Overall Width Across Flats | 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Specification/standard Data | 81349-MIL-PRF-19500/478 GOVERNMENT SPECIFICATION |
| Terminal Type and Quantity | 1 THREADED STUD AND 1 TAB, SOLDER LUG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A531A056-101 | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| RELEASE6377 | Electronic Industries Association |
| 7118862-1 | Litton Systems Inc Guidance and Control Systems Div (USA) |
| 28821-1355404 | Ferranti International Plc (GBR) |
| 1N5815 | Electronic Industries Association |
| 353-9019-320 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| MIL-PRF-19500/478 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4034972-502 | Honeywell International Inc. Dba Honeywell International (USA) |
| 1N5816 | Micro Uspd Inc (USA) |
| 1N5815 | Micro Uspd Inc (USA) |
| JANTX1N5816 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 28821-1355404 | Esuk Aerospace and Simulation Ltd (GBR) |
| 450904-7437 | Northrop Grumman Litef Gmbh (DEU) |
| PD2710 | Trw Electronics and Defense Sector Rf Devices (USA) |
| 20-00903-020 | Raytheon Company (USA) |
NSN 5961-01-040-6423 is a Semiconductor Device,diode, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-01-040-6423 has 15 cross-referenced part numbers: A531A056-101 (Kearfott Corporation Div Guidance and Navigation Division), RELEASE6377 (Electronic Industries Association), 7118862-1 (Litton Systems Inc Guidance and Control Systems Div), 28821-1355404 (Ferranti International Plc), 1N5815 (Electronic Industries Association) and 10 more.
There are 12 known substitutes for 5961-01-040-6423: 5961-00-261-7119, 5961-00-261-7120, 5961-01-013-0683 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A531A056-101: Material: SILICON SEMICONDUCTOR; Test Data Document: 81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Current Rating Per Characteristic: 400.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT; Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-4. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-01-040-6423 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.