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Technical Data Sheet
PartsTable / MRO / 420-01-03-001GA
420-01-03-001GA ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 CONTACT SET,CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include body_style: PIGTAIL TYPE, overall_length: 8.515 INCHES MINIMUM AND 8.547 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES NOMINAL IN, overall_diameter: 0.165 INCHES MAXIMUM IN, special_features: 0.400 IN. LG 0.343 IN.

DIA O/A DIM.,0.300 IN. ACROSS FLATS WRENCHING FACILITY,0.250-32 UNEF2A THD 0.181 IN. LG IN, style_designator: COUPLING ASSEMBLY.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-654-4853, 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→ 420-01-03-001GA
NSN: 5925-01-654-4853
FSC: 5925
CAGE: 39SX2 — L3 TECHNOLOGIES, INC. DBA HARRIS CORP DIV L3 MARITIME SYSTEMS (USA)
SPECIFICATIONS
body_stylePIGTAIL TYPE
overall_length8.515 INCHES MINIMUM AND 8.547 INCHES MAXIMUM IN
terminal_length1.500 INCHES NOMINAL IN
overall_diameter0.165 INCHES MAXIMUM IN
special_features0.400 IN. LG 0.343 IN. DIA O/A DIM.,0.300 IN. ACROSS FLATS WRENCHING FACILITY,0.250-32 UNEF2A THD 0.181 IN. LG IN
style_designatorCOUPLING ASSEMBLY
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentSOLDER TERMINAL
terminal_diameter0.025 INCHES NOMINAL IN
fsc_application_dataFUEL NOZZLE,ENGINE,AIRCRAFT
end_item_identificationC-5A/C141 A/B AIRCRAFT A
quick_disconnect_methodCAM-LOCKING ALL ENDS
NSN5925-01-654-4853
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONTACT SET,CIRCUIT BREAKER TITLE COMPONENT PN 420-01-03-001GA MFR CONTACT SET,CIRCUIT BR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
RCD-0018Interchangeable
interchangeable cross-reference
interchangeable
420-01-03-001GAInterchangeable
interchangeable cross-reference
interchangeable
420-01-03-001GA ITEM 16Interchangeable
interchangeable cross-reference
interchangeable
PMA-0021Interchangeable
Same NIIN cross-reference
interchangeable
420-01-03-001GA ITEM 8Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 420-01-03-001GA?
420-01-03-001GA is a CONTACT SET,CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 420-01-03-001GA?
There are 5 known substitutes for 420-01-03-001GA: RCD-0018, 420-01-03-001GA, 420-01-03-001GA ITEM 16 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 420-01-03-001GA?
420-01-03-001GA is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-654-4853. 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