The Fuseholder,block, cataloged under National Stock Number 5920-01-400-0789, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Marconi Communications Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59) |
| Manufacturers | Leonardo Mw Ltd (CAGE U2248); Marconi Communications Inc (CAGE 71492) |
| Parameter | Value |
|---|---|
| NSN | 5920-01-400-0789 |
| Primary Part Number | WIS-8672/C-3 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Marconi Communications Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| WIS-8672/C-3 | Leonardo Mw Ltd (GBR) |
| WIS-8672/C-3 PRIMARY | Marconi Communications Inc (USA) |
| Reference | Meaning |
|---|---|
| WIS-8672/C-3 | 5/9 Secondary reference Rpi Inc |
NSN 5920-01-400-0789 is a Fuseholder,block, manufactured by Marconi Communications Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-400-0789 has 2 manufacturer part numbers on file: WIS-8672/C-3 (Leonardo Mw Ltd), WIS-8672/C-3 (Marconi Communications Inc).
Possible hazard — SDS may be required (DLA HMIC P). 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.