Honeywell Intl Inc. Defense Avionics Systems · Electronic Components
AY-523D-47-A1
Resolver, Electrical
Part NumberAY-523D-47-A1
ManufacturerHoneywell Intl Inc. Defense Avionics Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-719-4947 (NSN)
Federal Item NameRESOLVER,ELECTRICAL
Federal Supply Class5990 — Synchros and Resolvers
Undercut Width0.0620 INCHES NOMINAL
Shaft Maximum Radial Play0.0008 INCHES
Body StyleSTANDARD ROUND C
Length0.0620 INCHES NOMINAL SHOULDER
Frequency In Hertz400.0 NOMINAL
Flange Diameter0.9370 INCHES MAXIMUM
Shoulder Diameter0.8123 INCHES MAXIMUM
Alignment Hole Quantity3
Flange Thickness0.0620 INCHES NOMINAL
Pilot Diameter0.5000 INCHES MAXIMUM
Undercut Diameter0.8370 INCHES NOMINAL
Vendor Part Numbers1290299-105
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is AY-523D-47-A1 available?
We can source AY-523D-47-A1 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is AY-523D-47-A1 by Honeywell Intl Inc. Defense Avionics Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AY-523D-47-A1 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like AY-523D-47-A1?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for AY-523D-47-A1?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.