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ABC 1/2 ✓ 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 ABC 1/2 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 5920-01-127-3542, 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
ABC 1/2
NSN: 5920-01-127-3542
FSC: 5920
CAGE: 26581 — HAMILTON SUNDSTRAND CORPORATION DIV MISSION SYSTEMS (USA)
SPECIFICATIONS
Part NumberABC 1/2
NSN5920-01-127-3542
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ABC 1/2 TITLE COMPONENT PN ABC 1/2 MFR ABC 1/2
KEY FEATURES
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BODY STYLE: TUBE TYPE
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TEST DATA DOCUMENT: 81349-MIL-F-23419 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
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MATERIAL: COPPER OR COPPER ALLOY TERMINAL
•
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
•
INTERRUPTION INDICATOR METHOD: OPAQUE BODY
•
CONTINUOUS CURRENT RATING IN AMPS: 0.500
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 250.0 DC
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLETUBE TYPE
TEST DATA DOCUMENT81349-MIL-F-23419 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MATERIALCOPPER OR COPPER ALLOY TERMINAL
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
INTERRUPTION INDICATOR METHODOPAQUE BODY
CONTINUOUS CURRENT RATING IN AMPS0.500
OVERALL DIAMETER0.250 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
OVERALL LENGTH1.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
3AG0-5AInterchangeable
interchangeable cross-reference
interchangeable
F03A250V1-2AInterchangeable
interchangeable cross-reference
interchangeable
ABC1-2Interchangeable
interchangeable cross-reference
interchangeable
MILF23419-3Interchangeable
interchangeable cross-reference
interchangeable
FM03-250V12AInterchangeable
interchangeable cross-reference
interchangeable
314500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ABC 1/2?
ABC 1/2 is a ABC 1/2.
What parts can replace ABC 1/2?
There are 22 known substitutes for ABC 1/2: 3AG0-5A, F03A250V1-2A, ABC1-2 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ABC 1/2?
ABC 1/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-127-3542. 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