The Light Emitting Diode, cataloged under National Stock Number 5980-01-049-6784, is classified within Federal Supply Class 5980 (Optoelectronic Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5980-01-049-6784 |
| Primary Part Number | 1990-0492 |
| Item Name | Light Emitting Diode |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Joint Electronic Device Engineering Council/jedec/case Outline Designation | T0-18 |
| Criticality Code Justification | FEAT |
| Current Rating Per Characteristic | 100.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC |
| Lens Transparency | TRANSLUCENT |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Color Tone Produced Per Source | CLEAR LENS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 1990-0492 PRIMARY | Keysight Technologies Inc (USA) |
| 0P1603 | Optek Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| 1990-0492 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| LED56 | 5/9 Secondary reference General Electric Co Semi-Conductor Products Dept |
| 1990-0492 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5980-01-049-6784 is a Light Emitting Diode, manufactured by Keysight Technologies Inc, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-049-6784 has 2 manufacturer part numbers on file: 1990-0492 (Keysight Technologies Inc), 0P1603 (Optek Technology, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5980-01-218-4121. Verify interchangeability with system specifications before substitution.
Key specifications for 1990-0492: Joint Electronic Device Engineering Council/jedec/case Outline Designation: T0-18; Criticality Code Justification: FEAT; Current Rating Per Characteristic: 100.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC; Lens Transparency: TRANSLUCENT. 6 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.