The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-615-5548, 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 Northrop Grumman Systems Corporation. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-615-5548 |
| Primary Part Number | 596155548 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 7200.0 MAXIMUM REVERSE VOLTAGE, PEAK |
| Overall Diameter | 0.590 INCHES NOMINAL IN |
| Terminal Length | 0.590 INCHES NOMINAL IN |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE |
| Current Rating Per Characteristic | 0.06 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE |
| Specification/standard Data | 80131-RELEASE1930 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 2 BINDING POST |
| 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 |
|---|---|
| 596155548 | Northrop Grumman Systems Corporation (USA) |
| 1N1145 | Microsemi Corp-Colorado (USA) |
| 1N1145 | Solitron Devices, Inc. (USA) |
| 1N1145 | Semitronics Corp (USA) |
| 1N1145 | Solid State Devices, Inc (USA) |
| 1N1145 | General Semiconductor Inc (USA) |
| Reference | Meaning |
|---|---|
| 1N1145 | 5/9 Secondary reference St-Semicon Inc |
| 1N1145 | 5/9 Secondary reference Itt Semiconductors Div |
| 1N1145 | 5/9 Secondary reference Microsemi Corp.-Scottsdale Dba Microsemi |
| 1N1145 | 5/9 Secondary reference Diodes Inc Power Components Div |
| 1N1145 | 5/9 Secondary reference Semicon Components Inc |
| 1N1145 | 5/9 Secondary reference U.S. Government activity |
| RELEASE1930 | 5/9 Secondary reference U.S. Government activity |
| 1N1145 | 3/9 Design control — primary reference U.S. Government activity |
| 1N1145 | 5/9 Secondary reference U.S. Government activity |
| 1N1145 | 5/9 Secondary reference Semtech Corporation |
NSN 5961-00-615-5548 is a Semiconductor Device,diode, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-615-5548 has 6 manufacturer part numbers on file: 596155548 (Northrop Grumman Systems Corporation), 1N1145 (Microsemi Corp-Colorado), 1N1145 (Solitron Devices, Inc.), 1N1145 (Semitronics Corp), 1N1145 (Solid State Devices, Inc) and 1 more.
6 possible matches (shared part number, not a government interchangeability claim): 5961-00-754-5456, 5961-00-800-0856, 5961-00-800-0858. Verify interchangeability with system specifications before substitution.
Key specifications for 596155548: Voltage Rating in Volts Per Characteristic: 7200.0 MAXIMUM REVERSE VOLTAGE, PEAK; Overall Diameter: 0.590 INCHES NOMINAL IN; Terminal Length: 0.590 INCHES NOMINAL IN; Mounting Method: TERMINAL. 10 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.