The Fuse,cartridge, cataloged under National Stock Number 5920-00-421-6439, 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 Morris Material Handling, Inc.. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-421-6439 |
| Primary Part Number | 279Z134D6 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Morris Material Handling, Inc. |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 1.000 |
| Body Style | SELF INDICATING TYPE |
| Overall Diameter | 0.562 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Interruption Indicator Method | BODY-VISUAL OR ALARM |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Body Length | 1.875 INCHES NOMINAL IN |
| Surface Treatment | NICKEL TERMINAL |
| Precious Material and Location | INDICATING PIN SILVER |
| Maximum Voltage Rating in Volts | 130.0 AC |
| Material | FIBER CASE |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| 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 |
|---|---|
| 279Z134D6 | Morris Material Handling, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 279Z134D6 | 3/9 Design control — primary reference Liquid Air Corp Industrial Gases Div |
NSN 5920-00-421-6439 is a Fuse,cartridge, manufactured by Morris Material Handling, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-421-6439 has 1 manufacturer part number on file: 279Z134D6 (Morris Material Handling, Inc.).
Key specifications for 279Z134D6: Continuous Current Rating in Amps: 1.000; Body Style: SELF INDICATING TYPE; Overall Diameter: 0.562 INCHES NOMINAL IN; Precious Material: SILVER. 12 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.