Muirhead Aerospace · Electronic Components
11CDX4B
Synchro, Differential Transmitter
Part Number11CDX4B
ManufacturerMuirhead Aerospace
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-924-3939 (NSN)
Federal Item NameSYNCHRO,DIFFERENTIAL TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Undercut Width0.0620 INCHES NOMINAL
Pilot Diameter0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
Shoulder Diameter0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
Overall Length2.4130 INCHES NOMINAL
Undercut Diameter0.9370 INCHES NOMINAL
Flange Diameter1.0570 INCHES MINIMUM AND 1.0620 INCHES MAXIMUM
Body StyleSTANDARD ROUND C
Flange Thickness0.0930 INCHES NOMINAL
Length0.0620 INCHES NOMINAL SHOULDER
Alignment Hole Depth0.1250 INCHES MINIMUM
Zso Impedance Angle In Deg79.00 MINIMUM AND 85.00 MAXIMUM
Vendor Part NumbersX40-201-972, Q 320 707 002
Cancelled NSN5990-00-785-3214 (cancelled)
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 11CDX4B available?
We can source 11CDX4B 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 11CDX4B by Muirhead Aerospace obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11CDX4B 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 11CDX4B?
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 11CDX4B?
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.