General Dynamics Motion Control · Electronic Components
VCT11-4M55
Synchro, Control Transformer
Part NumberVCT11-4M55
ManufacturerGeneral Dynamics Motion Control
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-01-148-3091 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Body StyleSTANDARD ROUND B
Undercut Width0.0620 INCHES NOMINAL
Pilot Diameter0.6250 INCHES NOMINAL
Overall Length2.3560 INCHES MAXIMUM
Shoulder Diameter1.0000 INCHES NOMINAL
Flange Diameter1.0620 INCHES NOMINAL
Flange Thickness0.0930 INCHES NOMINAL
Length0.0690 INCHES NOMINAL SHOULDER
Pilot Length0.0620 INCHES NOMINAL
Shaft Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE SHAFT
MaterialSTEEL CORROSION RESISTING BODY
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 VCT11-4M55 available?
We can source VCT11-4M55 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 VCT11-4M55 by General Dynamics Motion Control obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If VCT11-4M55 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 VCT11-4M55?
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 VCT11-4M55?
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.