The Electrode Assembly, cataloged under National Stock Number 5977-01-190-9443, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Electrode Assembly |
| FSC / FSG | 5977 — Electrical Contact Brushes and Electrodes (FSG 59) |
| Manufacturers | Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp (CAGE 6RDX4) |
| Parameter | Value |
|---|---|
| NSN | 5977-01-190-9443 |
| Primary Part Number | W3T106556 |
| Item Name | Electrode Assembly |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Part Number | Manufacturer |
|---|---|
| W3T106556 | Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp (USA) |
| Reference | Meaning |
|---|---|
| W3T106556 | 3/2 Design control — primary reference U.S. Government activity |
| W3T106554 | 5/9 Secondary reference U.S. Government activity |
| 50910-2L | 5/9 Secondary reference U.S. Government activity |
| 50910-2 | 5/9 Secondary reference U.S. Government activity |
NSN 5977-01-190-9443 is a Electrode Assembly, manufactured by Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-190-9443 has 1 manufacturer part number on file: W3T106556 (Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp).
Hazardous per DLA record (HMIC Y). 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.