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PartsTable / COMPONENT / FM03-250V-1/4A
FM03-250V-1/4A ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FM03-250V-1/4A is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-190-3348, 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
FM03-250V-1/4A
NSN: 5920-00-190-3348
FSC: 5920
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberFM03-250V-1/4A
NSN5920-00-190-3348
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FM03-250V-1/4A TITLE COMPONENT PN FM03-250V-1/4A MFR FM03-250V-1/4A
KEY FEATURES
•
MATERIAL: COPPER TERMINAL
•
BODY LENGTH: 0.348 INCHES NOMINAL IN
•
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
•
CONTINUOUS CURRENT RATING IN AMPS: 0.250
•
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: NORMAL INSTANTANEOUS
•
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
•
TERMINAL LENGTH: 0.170 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER TERMINAL
BODY LENGTH0.348 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHODOPAQUE BODY
CONTINUOUS CURRENT RATING IN AMPS0.250
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
OVERALL LENGTH0.518 INCHES NOMINAL IN
TERMINAL LENGTH0.170 INCHES NOMINAL IN
OVERALL DIAMETER0.250 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO DIAMETER0.100 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
MIL-F-23419/3Interchangeable
interchangeable cross-reference
interchangeable
FM03-250V6AInterchangeable
interchangeable cross-reference
interchangeable
FM03-125V15AInterchangeable
interchangeable cross-reference
interchangeable
MILF23419-3Interchangeable
interchangeable cross-reference
interchangeable
ABC12Interchangeable
interchangeable cross-reference
interchangeable
FM03-250V12AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FM03-250V-1/4A?
FM03-250V-1/4A is a FM03-250V-1/4A.
What parts can replace FM03-250V-1/4A?
There are 26 known substitutes for FM03-250V-1/4A: MIL-F-23419/3, FM03-250V6A, FM03-125V15A and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FM03-250V-1/4A?
FM03-250V-1/4A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-190-3348. 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