The Coupler,optoelectronic, cataloged under National Stock Number 5980-01-319-1282, 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 Honeywell Inc Micro Switch 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5980-01-319-1282 |
| Primary Part Number | HOA 1873-1 |
| Item Name | Coupler,optoelectronic |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Honeywell Inc Micro Switch Div |
| Status | ACTIVE |
| General Characteristics Item Description | SILICON; PLASTIC BODY; OPERATING TEMP M40.0 TO P80.0 DEG C; WITH PHOTOTRANSISTOR SENSOR DEGC |
| 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 |
|---|---|
| HOA 1873-1 PRIMARY | Honeywell Inc Micro Switch Div (USA) |
| Reference | Meaning |
|---|---|
| 35160 | 5/9 Secondary reference Assmann Informatik-2000 Gmbh |
NSN 5980-01-319-1282 is a Coupler,optoelectronic, manufactured by Honeywell Inc Micro Switch Div, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-319-1282 has 1 manufacturer part number on file: HOA 1873-1 (Honeywell Inc Micro Switch Div).
1 possible match (shared part number, not a government interchangeability claim): 3455-01-365-8305. Verify interchangeability with system specifications before substitution.
Key specifications for HOA 1873-1: General Characteristics Item Description: SILICON; PLASTIC BODY; OPERATING TEMP M40.0 TO P80.0 DEG C; WITH PHOTOTRANSISTOR SENSOR DEGC. 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.
NSN 5980-01-319-1282 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.