The Coupler,optoelectronic, cataloged under National Stock Number 5980-01-058-1036, 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 Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5980-01-058-1036 |
| Primary Part Number | 401-4788431-6-5 |
| Item Name | Coupler,optoelectronic |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | PHOTON COUPLED ISOLATOR; A GALLIUM ARSENIDE SOLID STATE LAMP COUPLED WITH LIGHT ACTIVATED SILICON RECTIFIERS IN A DUAL-IN-LINE PKG |
| 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 |
|---|---|
| 401-4788431-6-5 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| H11C1 | 5/9 Secondary reference General Electric Company Dba Ge |
| H11C1 | 5/9 Secondary reference General Instrument Corp Optoelectronics Div |
| 401-4788431-6-5 | 5/2 Secondary reference U.S. Government activity |
| 015-00263 | 5/9 Secondary reference Pre-Flite Industries Corp |
| H11C1 | C/1 Advisory reference — outside the item-of-supply concept General Electric Co Semi-Conductor Products Dept |
NSN 5980-01-058-1036 is a Coupler,optoelectronic, manufactured by Naval Sea Systems Command, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-058-1036 has 1 manufacturer part number on file: 401-4788431-6-5 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-275-2855. Verify interchangeability with system specifications before substitution.
Key specifications for 401-4788431-6-5: General Characteristics Item Description: PHOTON COUPLED ISOLATOR; A GALLIUM ARSENIDE SOLID STATE LAMP COUPLED WITH LIGHT ACTIVATED SILICON RECTIFIERS IN A DUAL-IN-LINE PKG. 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.