The Coupler,optoelectronic, cataloged under National Stock Number 5980-01-294-4737, 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 Siemens Microelectronics Inc Optoelectronics Div. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5980-01-294-4737 |
| Primary Part Number | ILCT-6-254 |
| Item Name | Coupler,optoelectronic |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Siemens Microelectronics Inc Optoelectronics Div |
| Status | ACTIVE |
| General Characteristics Item Description | TWO LED OPTICALLY COUPLED TO TWO TRANSISTOR; 8 PIN TERMINALS; DUAL-IN-LINE PKG; 0.380 IN. LG; 0.250 IN. W IN |
| 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 |
|---|---|
| ILCT-6-254 | Siemens Microelectronics Inc Optoelectronics Div (USA) |
| Reference | Meaning |
|---|---|
| 454330 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5980-01-294-4737 is a Coupler,optoelectronic, manufactured by Siemens Microelectronics Inc Optoelectronics Div, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-294-4737 has 1 manufacturer part number on file: ILCT-6-254 (Siemens Microelectronics Inc Optoelectronics Div).
Key specifications for ILCT-6-254: General Characteristics Item Description: TWO LED OPTICALLY COUPLED TO TWO TRANSISTOR; 8 PIN TERMINALS; DUAL-IN-LINE PKG; 0.380 IN. LG; 0.250 IN. W IN. 1 specification is 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.