Undersea Sensor Systems · Electronic Components
21392
Synchro, Receiver
Part Number21392
ManufacturerUndersea Sensor Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-573-6067 (NSN)
Federal Item NameSYNCHRO,RECEIVER
Federal Supply Class5990 — Synchros and Resolvers
Flange Diameter1.4370 INCHES NOMINAL
Transformation Ratio0.510 STATOR TO ROTOR NOMINAL
Rotor Input Voltage Rating In Volt115.0 NOMINAL
Shaft Flatted Portion Length0.3820 INCHES NOMINAL SINGLE SHAFT
Rotor Input Electrical Power Ratin61.0 MILLIWATTS NOMINAL
Shaft Flatted Portion Thickness0.1140 INCHES NOMINAL SINGLE SHAFT
Shaft Length0.3750 INCHES NOMINAL SINGLE SHAFT
Shaft TypeSPLINE W/THREADS SINGLE SHAFT
Rotor Input Current Rating184.0 MILLIAMPERES NOMINAL
Frequency In Hertz400.0 NOMINAL
Body Size15
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 21392 available?
We can source 21392 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 21392 by Undersea Sensor Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21392 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 21392?
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 21392?
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.