MIL-SPEC · Electronic Components
23CT4B
Synchro, Control Transformer
Part Number23CT4B
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-677-6490 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Shaft Thread Class2A SINGLE SHAFT
Terminal Type And Quantity5 SCREW
Stator Input Current Rating7.0 MILLIAMPERES NOMINAL
Spline Tooth Quantity22 SINGLE SHAFT
Stator Input Electrical Power Rati120.0 MILLIWATTS NOMINAL
Spline Tooth Diametral Pitch96 SINGLE SHAFT
Stator Input Voltage Rating In Vol115.0 NOMINAL
Shaft Diameter0.2405 INCHES NOMINAL SINGLE SHAFT
Shaft Length0.6760 INCHES NOMINAL SINGLE SHAFT
Shaft Thread Series DesignatorUNF SINGLE SHAFT
Shaft Nominal Thread Size0.2500 INCHES SINGLE SHAFT
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 23CT4B available?
We can source 23CT4B 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 23CT4B by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 23CT4B 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 23CT4B?
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 23CT4B?
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.