The Coupler,optoelectronic, cataloged under National Stock Number 5980-01-082-7773, 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 Siemens Microelectronics Inc Optoelectronics Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5980-01-082-7773 |
| Primary Part Number | ILQ74 |
| Item Name | Coupler,optoelectronic |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Siemens Microelectronics Inc Optoelectronics Div |
| Status | ACTIVE |
| General Characteristics Item Description | 0.875 IN. LG; 0.325 IN. W; 0.145 IN. H IN |
| 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 |
|---|---|
| ILQ74 | Siemens Microelectronics Inc Optoelectronics Div (USA) |
| BP2161803 | Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU) |
| 45.240.324 | Distrelec Deutschland Gmbh (DEU) |
| 1045424 | Element14 Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 1004970-001 | 3/9 Design control — primary reference Raytheon Technical Services Company |
| 1004970-001 | C/1 Advisory reference — outside the item-of-supply concept Cae Usa Inc. |
| ILQ74 | 5/9 Secondary reference Freescale Semiconductor, Inc. |
NSN 5980-01-082-7773 is a Coupler,optoelectronic, manufactured by Siemens Microelectronics Inc Optoelectronics Div, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-082-7773 has 4 manufacturer part numbers on file: ILQ74 (Siemens Microelectronics Inc Optoelectronics Div), BP2161803 (Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S), 45.240.324 (Distrelec Deutschland Gmbh), 1045424 (Element14 Pty Ltd).
Key specifications for ILQ74: General Characteristics Item Description: 0.875 IN. LG; 0.325 IN. W; 0.145 IN. H IN. 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 5980-01-082-7773 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.