GE Aviation Systems · Electronic Components
139058-04
Synchro, Control Transformer
Part Number139058-04
ManufacturerGE Aviation Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-929-8923 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Stator Input Current Rating33.0 MILLIAMPERES NOMINAL
Actuator Friction Torque At Plus 23.00 CENTIMETER-GRAMS MAXIMUM
Stator Input Voltage Rating In Vol26.0 NOMINAL
MaterialSTEEL CORROSION RESISTING BODY
Stator Input Electrical Power Rati88.0 MILLIWATTS NOMINAL
Pilot Length0.0430 INCHES NOMINAL
Shaft Diameter0.0900 INCHES NOMINAL SINGLE SHAFT
Stator Dc Resistance In Ohms63.00 NOMINAL
Transformation Ratio2.205 ROTOR TO STATOR NOMINAL
Maximum Total Null Voltage Output0.03
Rotor Dc Resistance In Ohms333.00 NOMINAL
Vendor Part Numbers08CT192-4, 8CT-300-B-59A
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 139058-04 available?
We can source 139058-04 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 139058-04 by GE Aviation Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 139058-04 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 139058-04?
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 139058-04?
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.