The Fuse,cartridge, cataloged under National Stock Number 5920-01-429-0352, 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 Siemens Energy and Automation Inc Ite Circuit Protection Div. Government technical data includes 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-429-0352 |
| Primary Part Number | 3NH3220 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Siemens Energy and Automation Inc Ite Circuit Protection Div |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 250.000 |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Maximum Voltage Rating in Volts | 600.0 AC |
| 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 |
|---|---|
| 3NH3220 PRIMARY | Siemens Energy and Automation Inc Ite Circuit Protection Div (USA) |
| Reference | Meaning |
|---|---|
| 3NH3220 | 5/9 Secondary reference Siemens-Schuckertwerke Ag |
| EA2-04/002 3NH3220 | C/1 Advisory reference — outside the item-of-supply concept Wilhelmsen Technical Solutions A/sformerly:wilhelmsen Callenberg A/sformerly: Semco Callenberg Odense a |
| 3NH3220 | 5/9 Secondary reference Siemens A/s |
| EA2-09 PT 3NH3220 | C/1 Advisory reference — outside the item-of-supply concept Wilhelmsen Technical Solutions A/sformerly:wilhelmsen Callenberg A/sformerly: Semco Callenberg Odense a |
NSN 5920-01-429-0352 is a Fuse,cartridge, manufactured by Siemens Energy and Automation Inc Ite Circuit Protection Div, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-429-0352 has 1 manufacturer part number on file: 3NH3220 (Siemens Energy and Automation Inc Ite Circuit Protection Div).
Key specifications for 3NH3220: Continuous Current Rating in Amps: 250.000; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Maximum Voltage Rating in Volts: 600.0 AC. 3 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.