General Dynamics Motion Control · Electronic Components
VTX11-18-4B
Synchro, Transmitter
Part NumberVTX11-18-4B
ManufacturerGeneral Dynamics Motion Control
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-030-9319 (NSN)
Federal Item NameSYNCHRO,TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Length0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM SHOULDER
Pilot Diameter0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
Shoulder Diameter0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
Body StyleSTANDARD ROUND C
Flange Diameter1.0590 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM
Overall Length2.5350 INCHES MAXIMUM
Flange Thickness0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM
Undercut Diameter0.9750 INCHES NOMINAL
Undercut Width0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM
Actuator Friction Torque At Minus0.07 INCH-OUNCES NOMINAL
Rotor Input Current Rating280.0 MILLIAMPERES NOMINAL
Vendor Part Numbers26V11TX4C CP/B874, 123SCAV5178-1
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 VTX11-18-4B available?
We can source VTX11-18-4B 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 VTX11-18-4B by General Dynamics Motion Control obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If VTX11-18-4B 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 VTX11-18-4B?
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 VTX11-18-4B?
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.