The Coupler,optoelectronic, cataloged under National Stock Number 5980-01-601-1872, 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 Fairchild Semiconductor Corp. Government technical data includes 2 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 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 | 5980-01-601-1872 |
| Primary Part Number | HCPL0601 |
| Item Name | Coupler,optoelectronic |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 4.5 DC AND 5.5 DC |
| Current Rating | 15.0 MILLIAMPERES |
| 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 |
|---|---|
| HCPL0601 PRIMARY | Fairchild Semiconductor Corp (USA) |
NSN 5980-01-601-1872 is a Coupler,optoelectronic, manufactured by Fairchild Semiconductor Corp, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-601-1872 has 1 manufacturer part number on file: HCPL0601 (Fairchild Semiconductor Corp).
1 possible match (shared part number, not a government interchangeability claim): 5980-01-720-7740. Verify interchangeability with system specifications before substitution.
Key specifications for HCPL0601: Overall Height: 0.123 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Voltage in Volts and Current Type: 4.5 DC AND 5.5 DC; Overall Length: 0.182 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN; Overall Width: 0.144 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN. 2 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.