Moog · Electronic Components
4277-14-02
Synchro, Control Transformer
Part Number4277-14-02
ManufacturerMoog
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-01-012-0199 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Shaft Length0.3750 INCHES NOMINAL SINGLE SHAFT
Shaft Slot Width0.0250 INCHES NOMINAL SINGLE SHAFT
Shaft Slot Depth0.0260 INCHES NOMINAL SINGLE SHAFT
MaterialSTEEL CORROSION RESISTING BODY
Shaft Diameter0.0900 INCHES NOMINAL SINGLE SHAFT
Terminal Type And Quantity5 WIRE LEAD
Electrical Error Angular Range In-15.0 TO 15.0
Frequency In Hertz400.0 NOMINAL
Stator Input Electrical Power Rati60.0 MILLIWATTS NOMINAL
Maximum Total Null Voltage Output40.00
Shaft TypeROUND, SLOTTED SINGLE SHAFT
Vendor Part NumbersHTC8DD4/L831, 136790-03
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 4277-14-02 available?
We can source 4277-14-02 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 4277-14-02 by Moog obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4277-14-02 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 4277-14-02?
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 4277-14-02?
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.