MIL-SPEC · Electronic Components
19CTB6B
Synchro, Control Transformer
Part Number19CTB6B
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-677-6487 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Shaft Diameter0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM SINGLE SHAFT
Shaft Thread DirectionRIGHT-HAND SINGLE SHAFT
Shaft Thread Series DesignatorUNF SINGLE SHAFT
Torque Gradient Per Angular Deg0.150 INCH-OUNCES MAXIMUM
Electrical Error Angular Range In-6.0 TO 6.0
Body Size19
Mounting Surface To Terminal End D3.3000 INCHES NOMINAL
Transformation Ratio0.735 ROTOR TO STATOR NOMINAL
Shaft Thread Length0.2000 INCHES NOMINAL SINGLE SHAFT
Shaft TypeSPLINE W/THREADS SINGLE SHAFT
Terminal Type And Quantity5 SCREW
Cancelled NSN5990-00-583-9232 (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 19CTB6B available?
We can source 19CTB6B 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 19CTB6B by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 19CTB6B 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 19CTB6B?
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 19CTB6B?
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.