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PartsTable / COMPONENT / AY-523-3-A1
AY-523-3-A1 ✓ 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 RESOLVER,ELECTRICAL is a the manufacturer industrial component. Key specifications include length: 0.0630 INCHES NOMINAL SHOULDER IN, material: ALUMINUM BODY, body_size: 10, body_style: STANDARD ROUND C, shaft_type: ROUND, SLOTTED SINGLE SHAFT, pilot_length: 0.0380 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5990-00-504-8757, 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
AY-523-3-A1
NSN: 5990-00-504-8757
FSC: 5990
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
length0.0630 INCHES NOMINAL SHOULDER IN
materialALUMINUM BODY
body_size10
body_styleSTANDARD ROUND C
shaft_typeROUND, SLOTTED SINGLE SHAFT
pilot_length0.0380 INCHES NOMINAL IN
shaft_length0.4130 INCHES NOMINAL SINGLE SHAFT IN
overall_length1.6540 INCHES NOMINAL IN
pilot_diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
shaft_diameter0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT IN
undercut_width0.0620 INCHES NOMINAL IN
flange_diameter0.9360 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
NSN5990-00-504-8757
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESOLVER,ELECTRICAL TITLE COMPONENT PN AY-523-3-A1 MFR RESOLVER,ELECTRICAL
KEY FEATURES
•
SHOULDER DIAMETER: 0.8118 INCHES MINIMUM AND 0.8123 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.8350 INCHES MINIMUM AND 0.8400 INCHES MAXIMUM IN
•
FLANGE DIAMETER: 0.9360 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
•
PILOT DIAMETER: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.0620 INCHES NOMINAL IN
•
BODY STYLE: STANDARD ROUND C
•
UNDERCUT WIDTH: 0.0620 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SHOULDER DIAMETER0.8118 INCHES MINIMUM AND 0.8123 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.8350 INCHES MINIMUM AND 0.8400 INCHES MAXIMUM IN
FLANGE DIAMETER0.9360 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
PILOT DIAMETER0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
FLANGE THICKNESS0.0620 INCHES NOMINAL IN
BODY STYLESTANDARD ROUND C
UNDERCUT WIDTH0.0620 INCHES NOMINAL IN
OVERALL LENGTH1.6540 INCHES NOMINAL IN
LENGTH0.0630 INCHES NOMINAL SHOULDER IN
PLUS J ZRS REACTANCE IN OHMS138.00 NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
KK100-G7AInterchangeable
interchangeable cross-reference
interchangeable
714056Interchangeable
interchangeable cross-reference
interchangeable
C-3011Interchangeable
interchangeable cross-reference
interchangeable
733191-1Interchangeable
Same NIIN cross-reference
interchangeable
1290299-32Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AY-523-3-A1?
AY-523-3-A1 is a RESOLVER,ELECTRICAL.
What parts can replace AY-523-3-A1?
There are 5 known substitutes for AY-523-3-A1: KK100-G7A, 714056, C-3011 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AY-523-3-A1?
AY-523-3-A1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5990-00-504-8757. 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