The Fuse,cartridge, cataloged under National Stock Number 5920-01-328-3801, 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 Eaton Corporation. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5920-01-328-3801 |
| Primary Part Number | 128307023-01 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Eaton Corporation |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 450.000 |
| Body Style | HOLE TYPE |
| Overall Diameter | 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.022 INCHES MINIMUM AND 4.042 INCHES MAXIMUM IN |
| Terminal Thickness | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Maximum Voltage Rating in Volts | 700.0 AC AND 700.0 DC |
| Mounting Slot Width | 0.423 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 128307023-01 PRIMARY | Eaton Corporation (USA) |
| XL70FE450 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| Reference | Meaning |
|---|---|
| XL70FE450 | 5/9 Secondary reference Federal Pacific Electric Co Economy Fuse Div |
NSN 5920-01-328-3801 is a Fuse,cartridge, manufactured by Eaton Corporation, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-328-3801 has 2 manufacturer part numbers on file: 128307023-01 (Eaton Corporation), XL70FE450 (Cooper Bussmann, Llc Dba Cooper Industries).
Key specifications for 128307023-01: Continuous Current Rating in Amps: 450.000; Body Style: HOLE TYPE; Overall Diameter: 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 4.022 INCHES MINIMUM AND 4.042 INCHES MAXIMUM IN. 8 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.