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PartsTable / MRO / AA55509-001
AA55509-001 ✓ 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,INDICATOR ALARM is a the manufacturer industrial component. Key specifications include body_style: MINIATURE GRASSHOPPER, overall_width: 0.578 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN, overall_height: 0.640 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN, overall_length: 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN, surface_treatment: PLASTIC POLYCARBONATE TERMINAL, interruption_indicator_method: GRASSHOPPER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-068-7353, 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→ AA55509-001
NSN: 5920-00-068-7353
FSC: 5920
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
body_styleMINIATURE GRASSHOPPER
overall_width0.578 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
overall_height0.640 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
overall_length0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
surface_treatmentPLASTIC POLYCARBONATE TERMINAL
interruption_indicator_methodGRASSHOPPER
maximum_voltage_rating_in_volts300.0 AC AND 300.0 DC
continuous_current_rating_in_amps0.180
circuit_over-current_interruption_typeNORMAL INSTANTANEOUS
NSN5920-00-068-7353
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSE,INDICATOR ALARM TITLE COMPONENT PN AA55509-001 MFR FUSE,INDICATOR ALARM
KEY FEATURES
•
INTERRUPTION INDICATOR METHOD: GRASSHOPPER
•
CONTINUOUS CURRENT RATING IN AMPS: 0.180
•
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: NORMAL INSTANTANEOUS
•
MAXIMUM VOLTAGE RATING IN VOLTS: 300.0 AC AND 300.0 DC
•
SURFACE TREATMENT: PLASTIC POLYCARBONATE TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.578 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
INTERRUPTION INDICATOR METHODGRASSHOPPER
OVERALL LENGTH0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
CONTINUOUS CURRENT RATING IN AMPS0.180
CIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
OVERALL HEIGHT0.640 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
MAXIMUM VOLTAGE RATING IN VOLTS300.0 AC AND 300.0 DC
SURFACE TREATMENTPLASTIC POLYCARBONATE TERMINAL
BODY STYLEMINIATURE GRASSHOPPER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
11923-1Interchangeable
interchangeable cross-reference
interchangeable
5050323Interchangeable
interchangeable cross-reference
interchangeable
264-0598-000Interchangeable
interchangeable cross-reference
interchangeable
GMT1 1-2Interchangeable
interchangeable cross-reference
interchangeable
401 01.5Interchangeable
interchangeable cross-reference
interchangeable
A-A-55509Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA55509-001?
AA55509-001 is a FUSE,INDICATOR ALARM. It is classified as a MRO (MRO_GENERAL).
What parts can replace AA55509-001?
There are 32 known substitutes for AA55509-001: 11923-1, 5050323, 264-0598-000 and 29 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA55509-001?
AA55509-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-068-7353. 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