Moog Inc. · Electronic Components
CTH-10-AS-4
Synchro, Control Transformer
Part NumberCTH-10-AS-4
ManufacturerMoog Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-707-0731 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Stator Input Voltage Rating In Vol11.8 NOMINAL
Fragility FactorMODERATELY RUGGED
Actuator Friction Torque At Minus16.0 CENTIMETER-GRAMS MAXIMUM
Alignment Hole Quantity3
Plus J Zso Reactance In Ohms470.00 NOMINAL
Shaft Diameter0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT
Alignment Hole Bolt Circle Diamete0.6780 INCHES NOMINAL
Zro Resistance In Ohms800.00 NOMINAL
Electrical Error Angular Range In-15.0 TO 15.0
Mounting Surface To Terminal End D1.2410 INCHES MAXIMUM
Plus J Zrs Reactance In Ohms350.00 NOMINAL
Vendor Part Numbers990007-1
Cancelled NSN5990-00-979-8947 (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 CTH-10-AS-4 available?
We can source CTH-10-AS-4 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 CTH-10-AS-4 by Moog Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CTH-10-AS-4 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 CTH-10-AS-4?
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 CTH-10-AS-4?
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.