NSN 5920-01-396-2034 · NIIN 013962034 · Part number JLLN-125
Littelfuse, Inc. · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 75915
Government record, cited
NSN 5920-01-396-2034 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-396-2034. Manufacturer of record part number: JLLN-125.
Also searched as5920-01-396-2034 ·
5920013962034 ·
NIIN 013962034 ·
01-396-2034 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 75915 · JLLN-125 · JJN-125 · 06661-0200
Nearby stock numbers← 5920-01-396-1989 Fuseholder, Extractor Post
·
5920-01-396-2040 Fuseholder, Extractor Post →
Features
Fuse,cartridge — FSC 5920
Continuous Current Rating in Amps: 125.000
Body Style: HOLE TYPE
Overall Diameter: 1.062 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length: 1.688 INCHES NOMINAL IN
Terminal Thickness: 0.188 INCHES NOMINAL IN
Mounting Hole Diameter: 0.344 INCHES NOMINAL IN
Interruption Indicator Method: OPAQUE BODY
Identification
NSN: 5920-01-396-2034
NIIN: 013962034
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: JLLN-125
Manufacturer: Littelfuse, Inc.
General Description
The Fuse,cartridge, cataloged under National Stock Number 5920-01-396-2034, 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 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
5920-01-396-2034
Primary Part Number
JLLN-125
Item Name
Fuse,cartridge
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Littelfuse, Inc.
Status
ACTIVE
Continuous Current Rating in Amps
125.000
Body Style
HOLE TYPE
Overall Diameter
1.062 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length
1.688 INCHES NOMINAL IN
Terminal Thickness
0.188 INCHES NOMINAL IN
Mounting Hole Diameter
0.344 INCHES NOMINAL IN
Interruption Indicator Method
OPAQUE BODY
Features Provided
NONRENEWABLE FUSIBLE ELEMENT
Surface Treatment
NICKEL TERMINAL
Maximum Voltage Rating in Volts
250.0 AC
Circuit Over-Current Interruption Type
NORMAL INSTANTANEOUS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5920-00-001-3111
5920-00-001-3111 · Item name not on file
5920-00-001-3260
FUSE,CARTRIDGE
5920-00-001-3261
FUSE,CARTRIDGE
5920-00-001-3262
ARRESTER,ELECTRICAL SURGE
5920-00-001-3263
ARRESTER,ELECTRICAL SURGE
5920-00-001-3264
5920-00-001-3264 · Item name not on file
5920-00-001-3296
5920-00-001-3296 · Item name not on file
5920-00-001-3840
5920-00-001-3840 · Item name not on file
Frequently Asked Questions
What is NSN 5920-01-396-2034?
NSN 5920-01-396-2034 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-396-2034?
NSN 5920-01-396-2034 has 2 manufacturer part numbers on file: JLLN-125 (Littelfuse, Inc.), JJN-125 (Cooper Bussmann, Llc Dba Cooper Industries).
What are the specifications of JLLN-125?
Key specifications for JLLN-125: Continuous Current Rating in Amps: 125.000; Body Style: HOLE TYPE; Overall Diameter: 1.062 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.688 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-396-2034 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.