The Fuse,cartridge, cataloged under National Stock Number 5920-01-550-5474, 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 L3 Technologies, Inc. Dba Harris Corp Div L3 Maritime Systems. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5920-01-550-5474 |
| Primary Part Number | PS345944-01 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | L3 Technologies, Inc. Dba Harris Corp Div L3 Maritime Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PS345944.01 | L3harris Mapps Inc (CAN) |
| PS345944-01 PRIMARY | L3 Technologies, Inc. Dba Harris Corp Div L3 Maritime Systems (USA) |
| 125.6785.4302 PRIMARY | Wickmann Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| PS345944-01 | 3/9 Design control — primary reference L-3 Marine Systems |
NSN 5920-01-550-5474 is a Fuse,cartridge, manufactured by L3 Technologies, Inc. Dba Harris Corp Div L3 Maritime Systems, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-550-5474 has 3 manufacturer part numbers on file: PS345944.01 (L3harris Mapps Inc), PS345944-01 (L3 Technologies, Inc. Dba Harris Corp Div L3 Maritime Systems), 125.6785.4302 (Wickmann Usa Inc).
Key specifications for PS345944-01: Special Features: END ITEM : MARINE CONSOLE, ITEM IS 3 AMP , 125V. V. 0 specifications are documented in the U.S. Government catalog.
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.