The Fuse,cartridge, cataloged under National Stock Number 5920-01-335-9526, 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 Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5920-01-335-9526 |
| Primary Part Number | JJN-100 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Cooper Bussmann, Llc Dba Cooper Industries |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 100.000 |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | HOLE TYPE |
| Overall Diameter | 0.812 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.562 INCHES NOMINAL IN |
| Terminal Thickness | 0.125 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Interruption Indicator Method | OPAQUE BODY |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Surface Treatment | NICKEL TERMINAL |
| Maximum Voltage Rating in Volts | 300.0 AC |
| Material | COPPER TERMINAL |
| Material | PAPER 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 |
|---|---|
| 5920900039 | General Dynamics United Kingdom Ltd (GBR) |
| BU00.302.0008 | Rheinmetall Expal Munitions Sa (ESP) |
| JLLN100 | Littelfuse, Inc. (USA) |
| JJN-100 PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| Reference | Meaning |
|---|---|
| 590-534-004 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5920-01-335-9526 is a Fuse,cartridge, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-335-9526 has 4 manufacturer part numbers on file: 5920900039 (General Dynamics United Kingdom Ltd), BU00.302.0008 (Rheinmetall Expal Munitions Sa), JLLN100 (Littelfuse, Inc.), JJN-100 (Cooper Bussmann, Llc Dba Cooper Industries).
Key specifications for JJN-100: Continuous Current Rating in Amps: 100.000; Fragility Factor: MODERATELY RUGGED; Body Style: HOLE TYPE; Overall Diameter: 0.812 INCHES NOMINAL IN. 14 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.