The Semiconductor Device Set, cataloged under National Stock Number 5961-01-321-1921, 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 Avago Technologies Us Inc Div Avago Technologies. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5961-01-321-1921 |
| Primary Part Number | 1990-1118 |
| Item Name | Semiconductor Device Set |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Avago Technologies Us Inc Div Avago Technologies |
| Status | ACTIVE |
| Voltage Rating in Volts Per Characteristic | 2.6 MAXIMUM FORWARD VOLTAGE, DC ALL LIGHT EMITTING DIODE |
| Maximum Operating Temp Per Measurement Point | 85.0 CELSIUS JUNCTION ALL LIGHT EMITTING DIODE DEGC |
| Terminal Length | 0.125 INCHES MINIMUM ALL LIGHT EMITTING DIODE IN |
| Component Function Relationship | MATCHED |
| Mounting Method | TERMINAL ALL LIGHT EMITTING DIODE |
| Semiconductor Material | GALLIUM ARSENIDE PHOSPHIDE ALL LIGHT EMITTING DIODE |
| Luminous Intensity | 6.0 MILLICANDELA MINIMUM ALL LIGHT EMITTING DIODE |
| Component Name and Quantity | 4 LIGHT EMITTING DIODE |
| Current Rating Per Characteristic | 25.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC ALL LIGHT EMITTING DIODE |
| Lens Transparency | TRANSPARENT ALL LIGHT EMITTING DIODE |
| Material | PLASTIC ENCLOSURE ALL LIGHT EMITTING DIODE |
| Terminal Type and Quantity | 4 PIN ALL LIGHT EMITTING DIODE |
| Color Tone Produced Per Source | RED LENS ALL LIGHT EMITTING DIODE |
| Power Rating Per Characteristic | 135.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION ALL LIGHT EMITTING DIODE |
| 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 |
|---|---|
| 1990-1118 PRIMARY | Avago Technologies Us Inc Div Avago Technologies (USA) |
| HLMP-2300 MATCHED SET | Avago Technologies Us Inc Div Avago Technologies (USA) |
| Reference | Meaning |
|---|---|
| HLMP-2300 MATCHED SET | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 1990-1118 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| HLMP-2300 MATCHE | 5/1 Secondary reference Avago Technologies Us Inc Div Avago Technologies |
NSN 5961-01-321-1921 is a Semiconductor Device Set, manufactured by Avago Technologies Us Inc Div Avago Technologies, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-321-1921 has 2 manufacturer part numbers on file: 1990-1118 (Avago Technologies Us Inc Div Avago Technologies), HLMP-2300 MATCHED SET (Avago Technologies Us Inc Div Avago Technologies).
1 possible match (shared part number, not a government interchangeability claim): 7021-01-600-5768. Verify interchangeability with system specifications before substitution.
Key specifications for 1990-1118: Overall Height: 0.245 INCHES MAXIMUM ALL LIGHT EMITTING DIODE IN; Voltage Rating in Volts Per Characteristic: 2.6 MAXIMUM FORWARD VOLTAGE, DC ALL LIGHT EMITTING DIODE; Maximum Operating Temp Per Measurement Point: 85.0 CELSIUS JUNCTION ALL LIGHT EMITTING DIODE DEGC; Terminal Length: 0.125 INCHES MINIMUM ALL LIGHT EMITTING DIODE IN. 14 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 5961-01-321-1921 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.