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L25S100 — FUSE,CARTRIDGE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

L25S100: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: CERAMIC CASE, body_style: HOLE TYPE, overall_length: 3.125 INCHES NOMINAL IN, overall_diameter: 1.219 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT, precious_material: SILVER. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-489-7022, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ L25S100
NSN: 5920-00-489-7022
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 75915 — LITTELFUSE, INC. (USA)
SPECIFICATIONS
materialCERAMIC CASE
body_styleHOLE TYPE
overall_length3.125 INCHES NOMINAL IN
overall_diameter1.219 INCHES NOMINAL IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
precious_materialSILVER
surface_treatmentSILVER TERMINAL
terminal_thickness0.188 INCHES NOMINAL IN
mounting_hole_diameter0.312 INCHES NOMINAL IN
interruption_indicator_methodOPAQUE BODY
precious_material_and_locationTERMINAL SURFACES SILVER
maximum_voltage_rating_in_volts250.0 AC AND 250.0 DC
NSN5920-00-489-7022
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,CARTRIDGE TITLE COMPONENT PN L25S100 MFR FUSE,CARTRIDGE
KEY FEATURES
•
CONTINUOUS CURRENT RATING IN AMPS: 100.000
•
BODY STYLE: HOLE TYPE
•
OVERALL DIAMETER: 1.219 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.375 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: SILVER
•
TERMINAL THICKNESS: 0.188 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CONTINUOUS CURRENT RATING IN AMPS100.000
BODY STYLEHOLE TYPE
OVERALL DIAMETER1.219 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.375 INCHES NOMINAL IN
PRECIOUS MATERIALSILVER
TERMINAL THICKNESS0.188 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL IN
OVERALL LENGTH3.125 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHODOPAQUE BODY
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
SUBSTITUTES & CROSS-REFERENCES 3
225MSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2485-361Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A25Z100Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L25S100?
L25S100 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace L25S100?
There are 3 known substitutes for L25S100: 225M, 2485-361, A25Z100. Substitute compatibility should be verified for your specific system.
What is the NSN for L25S100?
L25S100 is cataloged in the U.S. Government catalog under NSN 5920-00-489-7022. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.