Drs Sustainment Systems, Inc. · Electronic Components
ES1607A3
Synchro, Control Transformer
Part NumberES1607A3
ManufacturerDrs Sustainment Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-827-4891 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Alignment Hole Bolt Circle Diamete0.8120 INCHES NOMINAL
Maximum Fundamental Null Voltage I30.00 OUTPUT
Shaft Length0.3760 INCHES NOMINAL SINGLE SHAFT
Terminal Type And Quantity5 WIRE LEAD
Transformation Ratio2.203 ROTOR TO STATOR NOMINAL
Stator Dc Resistance In Ohms10.00 MAXIMUM
Zrs Impedance Angle In Deg26.80 NOMINAL
Terminal LocationREAR
Stator Input Voltage Rating In Vol11.8 NOMINAL
Frequency In Hertz400.0 NOMINAL
Zro Impedance Angle In Deg78.30 NOMINAL
Vendor Part NumbersTTH11ES4, CR40901005
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 ES1607A3 available?
We can source ES1607A3 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 ES1607A3 by Drs Sustainment Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ES1607A3 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 ES1607A3?
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 ES1607A3?
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.