The Coupler,optoelectronic, cataloged under National Stock Number 5980-01-619-3522, 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 General Semiconductor Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5980-01-619-3522 |
| Primary Part Number | ILD223T |
| Item Name | Coupler,optoelectronic |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | General Semiconductor Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| ILD223T PRIMARY | General Semiconductor Inc (USA) |
| Reference | Meaning |
|---|---|
| H425136 | 7/2 Vendor item drawing reference Raytheon Company Div Corp |
NSN 5980-01-619-3522 is a Coupler,optoelectronic, manufactured by General Semiconductor Inc, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-619-3522 has 1 manufacturer part number on file: ILD223T (General Semiconductor Inc).
1 possible match (shared part number, not a government interchangeability claim): 5980-01-650-8582. Verify interchangeability with system specifications before substitution.
Key specifications for ILD223T: Overall Height: 0.240 INCHES NOMINAL IN; Overall Length: 0.230 INCHES NOMINAL IN; Special Features: TWO CHANNELS; ISO. TEST VOLT. 3000V V; Part Name Assigned by Controlling Agency: SMALL OUTLINE SURFACE MOUNT OPTO-COUPLER. 0 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.