The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-111-7747, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration I. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-111-7747 |
| Primary Part Number | 1N4450 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Bae Systems Information and Electronic Systems Integration I |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 40.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Maximum Operating Temp Per Measurement Point | 150.0 CELSIUS AMBIENT AIR DEGC |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | DO-35 |
| Overall Diameter | 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Terminal Length | 0.500 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 10.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC |
| Specification/standard Data | 80131-RELEASE4724 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1N4450 | Bae Systems Information and Electronic Systems Integration I (USA) |
| Reference | Meaning |
|---|---|
| 1N4450 | 5/9 Secondary reference Martin Marietta Corp Electronics Laboratory |
| RELEASE4724 | 5/9 Secondary reference U.S. Government activity |
| 1N4450 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5961-01-111-7747 is a Semiconductor Device,diode, manufactured by Bae Systems Information and Electronic Systems Integration I, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-111-7747 has 1 manufacturer part number on file: 1N4450 (Bae Systems Information and Electronic Systems Integration I).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-141-9447. Verify interchangeability with system specifications before substitution.
Key specifications for 1N4450: Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM REVERSE VOLTAGE, PEAK; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-35; Overall Diameter: 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.