Raytheon · Electronic Components
AY503-38A6
Synchro, Control Transformer
Part NumberAY503-38A6
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-045-4705 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Stator Input Electrical Power Rati70.0 MILLIWATTS NOMINAL
Body Size10
Stator Input Voltage Rating In Vol10.0 NOMINAL
Mounting Surface To Terminal End D1.2410 INCHES NOMINAL
Plus J Zso Reactance In Ohms427.00 NOMINAL
Pilot Length0.0380 INCHES NOMINAL
Shaft Diameter0.0900 INCHES NOMINAL SINGLE SHAFT
Shaft Slot Depth0.0470 INCHES NOMINAL SINGLE SHAFT
Shaft Slot Width0.0200 INCHES NOMINAL SINGLE SHAFT
Rotor Dc Resistance In Ohms410.00 NOMINAL
Zrs Resistance In Ohms750.00 NOMINAL
Vendor Part Numbers66340-2
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 AY503-38A6 available?
We can source AY503-38A6 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 AY503-38A6 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AY503-38A6 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 AY503-38A6?
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 AY503-38A6?
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.