GE Aviation Systems · Electronic Components
137640-01
Synchro, Control Transformer
Part Number137640-01
ManufacturerGE Aviation Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-072-5450 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Schematic Diagram Designator1 Y-ROTOR, 1 STATOR
Stator Input Electrical Power Rati100.0 MILLIWATTS NOMINAL
Actuator Friction Torque At Minus20.0 CENTIMETER-GRAMS NOMINAL
Terminal Type And Quantity5 WIRE LEAD
Shaft Maximum Runout0.0020 INCHES
Stator Input Current Rating40.0 MILLIAMPERES NOMINAL
Pilot Length0.0380 INCHES MINIMUM AND 0.0480 INCHES MAXIMUM
Stator Input Voltage Rating In Vol11.8 NOMINAL
Maximum Total Null Voltage Output60.00
Plus J Zrs Reactance In Ohms182.00 NOMINAL
Actuator Friction Torque At Plus 230.0 CENTIMETER-GRAMS NOMINAL
Vendor Part Numbers09CT1247
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 137640-01 available?
We can source 137640-01 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 137640-01 by GE Aviation Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 137640-01 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 137640-01?
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 137640-01?
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.