MIL-SPEC · Electronic Components
11CT4B
Synchro, Control Transformer
Part Number11CT4B
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-892-1606 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Terminal Type And Quantity5 SCREW
Stator Input Voltage Rating In Vol115.0 NOMINAL
Shaft Diameter0.1872 INCHES NOMINAL SINGLE SHAFT
Stator Input Current Rating20.0 MILLIAMPERES NOMINAL
Spline Tooth Diametral Pitch120 SINGLE SHAFT
Nondefinitive Spec Std Data11CT4B TYPE
Body Size11
Stator Input Electrical Power Rati250.0 MILLIWATTS NOMINAL
Shaft Length0.5000 INCHES NOMINAL SINGLE SHAFT
Overall Length2.2320 INCHES NOMINAL
Spline Tooth Quantity21 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 11CT4B available?
We can source 11CT4B 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 11CT4B by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11CT4B 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 11CT4B?
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 11CT4B?
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.