US Army Aviation and Missile Command · Electronic Components
9056158
Synchro, Control Transformer
Part Number9056158
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-812-1439 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Terminal Type And Quantity5 SCREW
Aft Of First Flange Diameter1.9995 INCHES NOMINAL
Pilot Length0.0430 INCHES NOMINAL
Zrs Impedance Angle In Deg46.00 MINIMUM AND 56.00 MAXIMUM
Frequency In Hertz500.0 NOMINAL
Spline Tooth Quantity22 SINGLE SHAFT
Transformation Ratio0.735 ROTOR TO STATOR NOMINAL
Electrical Error Angular Range In-3.0 TO 3.0
Shaft Thread Class2A SINGLE SHAFT
MaterialSTEEL CORROSION RESISTING BODY
Shaft Thread Series DesignatorUNF SINGLE SHAFT
Vendor Part Numbers23CT1227-1
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 9056158 available?
We can source 9056158 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 9056158 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9056158 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 9056158?
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 9056158?
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.