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Technical Data Sheet
PartsTable / MRO / 218125
218125 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: COPPER TERMINAL, body_style: TUBE TYPE, head_style: FILLISTER, head_height: 0.237 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.414 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-680-6859, 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→ 218125
NSN: 5305-00-680-6859
FSC: 5305
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
materialCOPPER TERMINAL
body_styleTUBE TYPE
head_styleFILLISTER
head_height0.237 INCHES NOMINAL IN
thread_class2A A
head_diameter0.414 INCHES NOMINAL IN
thread_length1.500 INCHES MAXIMUM IN
overall_length20.0 MILLIMETERS NOMINAL MM
screw_materialSTEEL CORROSION RESISTING
fastener_length1.500 INCHES NOMINAL IN
overall_diameter5.0 MILLIMETERS NOMINAL MM
special_featuresONE DRILLED HOLE
NSN5305-00-680-6859
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 218125 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD LENGTH: 1.500 INCHES MAXIMUM IN
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 20
•
SCREW MATERIAL: STEEL CORROSION RESISTING
•
FASTENER LENGTH: 1.500 INCHES NOMINAL IN
•
SCREW SURFACE TREATMENT: PASSIVATE
•
HEAD DIAMETER: 0.414 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD LENGTH1.500 INCHES MAXIMUM IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH20
SCREW MATERIALSTEEL CORROSION RESISTING
FASTENER LENGTH1.500 INCHES NOMINAL IN
SCREW SURFACE TREATMENTPASSIVATE
HEAD DIAMETER0.414 INCHES NOMINAL IN
SPECIAL FEATURESONE DRILLED HOLE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
INTERNAL DRIVE STYLESLOT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
F286-1-25AMPInterchangeable
interchangeable cross-reference
interchangeable
801906-125Interchangeable
interchangeable cross-reference
interchangeable
351-012-026Interchangeable
interchangeable cross-reference
interchangeable
218.125Interchangeable
interchangeable cross-reference
interchangeable
213.125Interchangeable
interchangeable cross-reference
interchangeable
5A2257-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 218125?
218125 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 218125?
There are 7 known substitutes for 218125: F286-1-25AMP, 801906-125, 351-012-026 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 218125?
218125 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-680-6859. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026