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L128-5 — FUSE,CARTRIDGE

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

L128-5: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include length: 0.360 INCHES NOMINAL IN, material: COPPER ALLOY, outside_diameter: 0.437 INCHES NOMINAL IN, surface_treatment: CADMIUM, end_connection_type: UNTHREADED, part_name_assigned_by_controlling_agency: FUSE,TIME DELAY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-363-6223, 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→ L128-5
NSN: 5340-01-363-6223
NIINs: 013636223, 017230418
FSC: 5340 — Hardware, Commercial
CAGE: 81983 — G.W. LISK CO, INC DIV G.W. LISK COMPANY, INC. (USA)
SPECIFICATIONS
length0.360 INCHES NOMINAL IN
materialCOPPER ALLOY
outside_diameter0.437 INCHES NOMINAL IN
surface_treatmentCADMIUM
end_connection_typeUNTHREADED
part_name_assigned_by_controlling_agencyFUSE,TIME DELAY
surface_treatment_document_and_classificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-363-6223
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: L128-5 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 0.360 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
•
END CONNECTION TYPE: UNTHREADED
•
OUTSIDE DIAMETER: 0.437 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
LENGTH0.360 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
END CONNECTION TYPEUNTHREADED
OUTSIDE DIAMETER0.437 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
L-1285AReference document
Same NSN cross-reference
Reference document — Secondary reference
5905454Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L128-5?
L128-5 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace L128-5?
There are 2 known substitutes for L128-5: L-1285A, 5905454. Substitute compatibility should be verified for your specific system.
What is the NSN for L128-5?
L128-5 is cataloged in the U.S. Government catalog under NSN 5340-01-363-6223. This indicates validated use in U.S. government and defense supply chains.
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