Kearfott · Electronic Components
123-17-244
Synchro, Control Transformer
Part Number123-17-244
ManufacturerKearfott
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-724-3087 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Body Size11
Zso Impedance Angle In Deg80.70 NOMINAL
Shaft TypeROUND, SLOTTED SINGLE SHAFT
Zrs Impedance Magnitude In Ohms659.00 NOMINAL
Mounting Surface To Terminal End D1.7960 INCHES MAXIMUM
Zso Impedance Magnitude In Ohms577.00 NOMINAL
Shaft Slot Depth0.0300 INCHES NOMINAL SINGLE SHAFT
Terminal Type And Quantity5 TAB, SOLDER LUG
Shaft Slot Width0.0250 INCHES NOMINAL SINGLE SHAFT
Phase Shift Angle In Deg4.200 INPUT TO OUTPUT NOMINAL
Stator Input Current Rating21.0 MILLIAMPERES NOMINAL
Vendor Part Numbers5RS900-3E
Cancelled NSN5990-00-729-9026 (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 123-17-244 available?
We can source 123-17-244 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 123-17-244 by Kearfott obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 123-17-244 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 123-17-244?
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 123-17-244?
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.