The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-654-3370, 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 Rosemount Specialty Products Llc Div Emerson Electric Co.. Government technical data includes 11 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5961-00-654-3370 |
| Primary Part Number | 74803-002-03 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Rosemount Specialty Products Llc Div Emerson Electric Co. |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 28.0 MAXIMUM NOMINAL REGULATOR VOLTAGE |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS AMBIENT AIR DEGC |
| Overall Diameter | 0.093 INCHES NOMINAL IN |
| Terminal Length | 1.000 INCHES MINIMUM IN |
| Mounting Method | TERMINAL |
| Current Rating Per Characteristic | 4.50 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT |
| Specification/standard Data | 80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Power Rating Per Characteristic | 500.0 MILLIWATTS 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 |
|---|---|
| 74803-002-03 | Rosemount Specialty Products Llc Div Emerson Electric Co. (USA) |
| Reference | Meaning |
|---|---|
| 357092 | 5/9 Secondary reference Sierra Technologies Inc Garden City Div |
| 74803-002-03 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 1N5255B | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 4803-002-03 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 1N5255B | C/1 Advisory reference — outside the item-of-supply concept On Semiconductor Corporation |
| 1N5255B | 3/9 Design control — primary reference U.S. Government activity |
| RELEASE5566 | 5/9 Secondary reference U.S. Government activity |
NSN 5961-00-654-3370 is a Semiconductor Device,diode, manufactured by Rosemount Specialty Products Llc Div Emerson Electric Co., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-00-654-3370 has 1 manufacturer part number on file: 74803-002-03 (Rosemount Specialty Products Llc Div Emerson Electric Co.).
2 possible matches (shared part number, not a government interchangeability claim): 5315-00-876-7454, 5950-01-123-0549. Verify interchangeability with system specifications before substitution.
Key specifications for 74803-002-03: Voltage Rating in Volts Per Characteristic: 28.0 MAXIMUM NOMINAL REGULATOR VOLTAGE; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC; Overall Diameter: 0.093 INCHES NOMINAL IN; Terminal Length: 1.000 INCHES MINIMUM IN. 11 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.