Honeywell International Inc. · Electronic Components
AY402-2A1
Synchro, Transmitter
Part NumberAY402-2A1
ManufacturerHoneywell International Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-583-9920 (NSN)
Federal Item NameSYNCHRO,TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Undercut Width0.1000 INCHES NOMINAL
Shoulder Diameter1.9990 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
Pilot Diameter0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
Flange Thickness0.1250 INCHES NOMINAL
Flange Diameter2.1600 INCHES MINIMUM AND 2.1610 INCHES MAXIMUM
Body StyleSTANDARD ROUND C
Undercut Diameter2.0000 INCHES NOMINAL
Overall Length3.1720 INCHES NOMINAL
Length0.2000 INCHES NOMINAL SHOULDER
Rotor Input Voltage Rating In Volt26.0 NOMINAL
Frequency In Hertz400.0 NOMINAL
Cancelled NSN5990-00-811-9975 (cancelled)
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 AY402-2A1 available?
We can source AY402-2A1 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 AY402-2A1 by Honeywell International Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AY402-2A1 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 AY402-2A1?
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 AY402-2A1?
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.