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Technical Data Sheet
AA55473-09 ✓ 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 FUSE,PLUG is a the manufacturer industrial component. Key specifications include material: FIBER CASE, body_style: EDISON BASE, overall_length: 1.375 INCHES NOMINAL IN, terminal_length: 0.938 INCHES NOMINAL IN, overall_diameter: 1.281 INCHES NOMINAL IN, surface_treatment: NICKEL TERMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-564-3535, 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 AA55473-09
NSN: 5920-00-564-3535
FSC: 5920
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialFIBER CASE
body_styleEDISON BASE
overall_length1.375 INCHES NOMINAL IN
terminal_length0.938 INCHES NOMINAL IN
overall_diameter1.281 INCHES NOMINAL IN
surface_treatmentNICKEL TERMINAL
interruption_indicator_methodVISIBLE ELEMENT
maximum_voltage_rating_in_volts115.0 AC AND 115.0 DC
continuous_current_rating_in_amps1.250
circuit_over-current_interruption_typeTIME DELAY
circuit_over-current_interruption_delay_time_in_seconds18.0 250 PCT OF CURRENT RATING AND 9.0 400 PCT OF CURRENT RATING
NSN5920-00-564-3535
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,PLUG TITLE COMPONENT PN AA55473-09 MFR FUSE,PLUG
KEY FEATURES
MATERIAL: FIBER CASE
SURFACE TREATMENT: NICKEL TERMINAL
MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC AND 115.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 18.0 250 PCT OF CURRENT RATING AND 9.0 400 PCT OF CURRENT RATING
TERMINAL LENGTH: 0.938 INCHES NOMINAL IN
CONTINUOUS CURRENT RATING IN AMPS: 1.250
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALFIBER CASE
SURFACE TREATMENTNICKEL TERMINAL
MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC AND 115.0 DC
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS18.0 250 PCT OF CURRENT RATING AND 9.0 400 PCT OF CURRENT RATING
OVERALL LENGTH1.375 INCHES NOMINAL IN
TERMINAL LENGTH0.938 INCHES NOMINAL IN
CONTINUOUS CURRENT RATING IN AMPS1.250
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
OVERALL DIAMETER1.281 INCHES NOMINAL IN
INTERRUPTION INDICATOR METHODVISIBLE ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
T114Interchangeable
interchangeable cross-reference
interchangeable
AA55473-20Interchangeable
interchangeable cross-reference
interchangeable
T4AMPInterchangeable
interchangeable cross-reference
interchangeable
W-F-791/2Interchangeable
interchangeable cross-reference
interchangeable
WF791Interchangeable
interchangeable cross-reference
interchangeable
AA55473Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA55473-09?
AA55473-09 is a FUSE,PLUG. It is classified as a MRO (MRO_GENERAL).
What parts can replace AA55473-09?
There are 20 known substitutes for AA55473-09: T114, AA55473-20, T4AMP and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA55473-09?
AA55473-09 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-564-3535. This indicates validated use in U.S. government and defense supply chains.
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