The Coupler,optoelectronic, cataloged under National Stock Number 5980-01-145-3123, 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 Raytheon Company. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Coupler,optoelectronic |
| FSC / FSG | 5980 — Optoelectronic Devices and Associated Hardware (FSG 59) |
| Manufacturers | Raytheon Company (CAGE 00724); Optek Technology, Inc (CAGE 32694) |
| Parameter | Value |
|---|---|
| NSN | 5980-01-145-3123 |
| Primary Part Number | 20-01018-001 |
| Item Name | Coupler,optoelectronic |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 20-01018-001 | Raytheon Company (USA) |
| OPB5816 | Optek Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| MCA7 | 5/9 Secondary reference Monsanto Industrial Chemicals Co |
| MSA7 | 5/9 Secondary reference Monsanto Industrial Chemicals Co |
| MCA7 | C/1 Advisory reference — outside the item-of-supply concept Aluminum Precision Products Inc Dba Aluminum Precision Products Inc |
| ML35 | 5/9 Secondary reference Bausch and Lomb Inc Graphics and Controls Div |
| MSA7 | 3/9 Design control — primary reference General Instrument Corp Optoelectronics Div |
NSN 5980-01-145-3123 is a Coupler,optoelectronic, manufactured by Raytheon Company, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-145-3123 has 2 manufacturer part numbers on file: 20-01018-001 (Raytheon Company), OPB5816 (Optek Technology, Inc).
1 possible match (shared part number, not a government interchangeability claim): 3460-01-441-6931. Verify interchangeability with system specifications before substitution.
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 5980-01-145-3123 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.