The Fuse,cartridge, cataloged under National Stock Number 5920-01-433-1069, 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 Littelfuse, Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-433-1069 |
| Primary Part Number | 251.062 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 1.000 |
| Terminal Diameter | 0.5 MILLIMETERS NOMINAL MM |
| Body Style | PIGTAIL TYPE |
| Circuit Over-Current Interruption Delay Time in Seconds | 1.0 200 PCT OF CURRENT RATING |
| Overall Diameter | 2.4 MILLIMETERS NOMINAL MM |
| Terminal Length | 38.0 MILLIMETERS NOMINAL MM |
| Interruption Indicator Method | OPAQUE BODY |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Maximum Voltage Rating in Volts | 125.0 AC |
| Circuit Over-Current Interruption Type | TIME DELAY |
| 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 |
|---|---|
| 251.062 PRIMARY | Littelfuse, Inc. (USA) |
| 2110-0757 | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 2110-0757 | 5/9 Secondary reference Keysight Technologies, Inc. |
| 2110-0757 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 051.062 | 5/9 Secondary reference Littelfuse, Inc. |
NSN 5920-01-433-1069 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-433-1069 has 2 manufacturer part numbers on file: 251.062 (Littelfuse, Inc.), 2110-0757 (Keysight Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 6550-01-530-8352. Verify interchangeability with system specifications before substitution.
Key specifications for 251.062: Continuous Current Rating in Amps: 1.000; Terminal Diameter: 0.5 MILLIMETERS NOMINAL MM; Body Style: PIGTAIL TYPE; Circuit Over-Current Interruption Delay Time in Seconds: 1.0 200 PCT OF CURRENT RATING. 10 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.