The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-518-4499, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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 | 5961-00-518-4499 |
| Primary Part Number | 1N256 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Material | SILICON SEMICONDUCTOR |
| Nondefinitive Spec/std Data | 1N256 TYPE |
| Features Provided | HERMETICALLY SEALED CASE |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1N256 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILS19500-194 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 991 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A2133078 | L3harris Technologies, Inc. (USA) |
| MILE1-991 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5961-00-518-4499 is a Semiconductor Device,diode, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: cancelled.
NSN 5961-00-518-4499 has 5 cross-referenced part numbers: 1N256 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILS19500-194 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 991 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A2133078 (L3harris Technologies, Inc.), MILE1-991 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5961-00-518-4499: 5120-00-056-3935, 4320-00-192-9321, 5133-00-239-0782 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1N256: Material: SILICON SEMICONDUCTOR; Nondefinitive Spec/std Data: 1N256 TYPE; Features Provided: HERMETICALLY SEALED CASE; Terminal Type and Quantity: 2 TAB, SOLDER LUG. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5961-00-518-4499 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.