US Army Aviation and Missile Command · Electronic Components
9091809
Synchro, Control Transformer
Part Number9091809
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-649-8352 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Shaft Diameter0.2454 INCHES NOMINAL SINGLE SHAFT
Shaft Nominal Thread Size0.250 INCHES SINGLE SHAFT
MaterialSTEEL CORROSION RESISTING BODY
Pilot Length0.0460 INCHES NOMINAL
Terminal Type And Quantity1 CONNECTOR, PLUG
Shaft Length0.6600 INCHES NOMINAL SINGLE SHAFT
Fragility FactorMODERATELY RUGGED
Body Size23
Shaft Thread Length0.3895 INCHES NOMINAL SINGLE SHAFT
Shaft Thread Series DesignatorUNF SINGLE SHAFT
Aft Of First Flange Diameter1.9990 INCHES NOMINAL
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 9091809 available?
We can source 9091809 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 9091809 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9091809 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 9091809?
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 9091809?
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.