The Coupler,optoelectronic, cataloged under National Stock Number 5980-01-159-3196, 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 Ametek Programmable Power, Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5980-01-159-3196 |
| Primary Part Number | 849CLM51 |
| Item Name | Coupler,optoelectronic |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Ametek Programmable Power, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | LED COUPLED WITH A PHOTOCONDUCTIVE CELL TO PROVIDE A D. I. P. OPTO ISOLATOR FOR BOTH LINEAR AND LOGIC FUNCTIONS; 250 V PAC; 40 MA; 0.350 IN. MAX LG; 0.260 IN. MAX H; 0.130 IN. MW V |
| Storage Temp Range | -40.0 TO 75.0 CELSIUS DEGC |
| 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 |
|---|---|
| 849CLM51 | Ametek Programmable Power, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 360256 | C/1 Advisory reference — outside the item-of-supply concept Ametek Programmable Power, Inc. |
| CLM51 | 3/9 Design control — primary reference Clairex Electronics Div of Clairex Corp |
| 360256 | 5/9 Secondary reference California Instruments Corp |
NSN 5980-01-159-3196 is a Coupler,optoelectronic, manufactured by Ametek Programmable Power, Inc., classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-159-3196 has 1 manufacturer part number on file: 849CLM51 (Ametek Programmable Power, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-507-5436. Verify interchangeability with system specifications before substitution.
Key specifications for 849CLM51: General Characteristics Item Description: LED COUPLED WITH A PHOTOCONDUCTIVE CELL TO PROVIDE A D. I. P. OPTO ISOLATOR FOR BOTH LINEAR AND LOGIC FUNCTIONS; 250 V PAC; 40 MA; 0.350 IN. MAX LG; 0.260 IN. MAX H; 0.130 IN. MW V; Storage Temp Range: -40.0 TO 75.0 CELSIUS DEGC. 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.