The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-175-8530, 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 International Rectifier Co (gb) Ltd. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-175-8530 |
| Primary Part Number | IN3326A |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | International Rectifier Co (gb) Ltd |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 36.0 MAXIMUM NOMINAL REGULATOR VOLTAGE |
| Maximum Operating Temp Per Measurement Point | 175.0 CELSIUS JUNCTION DEGC |
| Mounting Facility Quantity | 1 |
| Overall Diameter | 0.667 INCHES MAXIMUM IN |
| Mounting Method | THREADED STUD(S) |
| Features Provided | HERMETICALLY SEALED CASE |
| Nominal Thread Size | 0.250 INCHES IN |
| Current Rating Per Characteristic | 350.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT |
| Material | SILICON SEMICONDUCTOR |
| Terminal Type and Quantity | 1 THREADED STUD AND 1 TAB, SOLDER LUG |
| Thread Series Designator | UNF |
| Power Rating Per Characteristic | 50.0 WATTS MAXIMUM TOTAL POWER DISSIPATION |
| 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 |
|---|---|
| 1N3326A | International Rectifier Co (gb) Ltd (GBR) |
| IN3326A PRIMARY | International Rectifier Co (gb) Ltd (GBR) |
| 003113-22 | Goodrich Actuation Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 003113-22 | 5/9 Secondary reference Lucas Aerospace Ltd (electronic Systems & Equipment Div) |
NSN 5961-00-175-8530 is a Semiconductor Device,diode, manufactured by International Rectifier Co (gb) Ltd, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-175-8530 has 3 manufacturer part numbers on file: 1N3326A (International Rectifier Co (gb) Ltd), IN3326A (International Rectifier Co (gb) Ltd), 003113-22 (Goodrich Actuation Systems Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 5961-00-624-4914, 5961-00-903-1618. Verify interchangeability with system specifications before substitution.
Key specifications for IN3326A: Voltage Rating in Volts Per Characteristic: 36.0 MAXIMUM NOMINAL REGULATOR VOLTAGE; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS JUNCTION DEGC; Mounting Facility Quantity: 1; Overall Diameter: 0.667 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.