The Light Emitting Diode, cataloged under National Stock Number 5980-01-179-3797, 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 Industrial Electronic Engineers, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5980-01-179-3797 |
| Primary Part Number | LL1904G |
| Item Name | Light Emitting Diode |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Industrial Electronic Engineers, Inc. |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 3.0 MAXIMUM FORWARD VOLTAGE, TOTAL RMS |
| Maximum Operating Temp Per Measurement Point | 70.0 CELSIUS AMBIENT AIR DEGC |
| Overall Diameter | 0.275 INCHES NOMINAL IN |
| Luminous Intensity | 1.0 MILLICANDELA NOMINAL |
| Current Rating Per Characteristic | 10.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC |
| Lens Transparency | TRANSLUCENT |
| Power Rating Per Characteristic | 70.0 MILLIWATTS MAXIMUM FORWARD POWER DISSIPATION, DC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LL1904G PRIMARY | Industrial Electronic Engineers, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 89099899 | 5/9 Secondary reference Thales Las France SAS |
NSN 5980-01-179-3797 is a Light Emitting Diode, manufactured by Industrial Electronic Engineers, Inc., classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-179-3797 has 1 manufacturer part number on file: LL1904G (Industrial Electronic Engineers, Inc.).
Key specifications for LL1904G: Voltage Rating in Volts Per Characteristic: 3.0 MAXIMUM FORWARD VOLTAGE, TOTAL RMS; Maximum Operating Temp Per Measurement Point: 70.0 CELSIUS AMBIENT AIR DEGC; Overall Diameter: 0.275 INCHES NOMINAL IN; Luminous Intensity: 1.0 MILLICANDELA NOMINAL. 7 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.
NSN 5980-01-179-3797 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.