Raytheon · Electronic Components
L221047-1
Synchro, Control Transformer
Part NumberL221047-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-081-3357 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Shaft Length0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM SINGLE SHAFT
Shaft TypeROUND, STEPPED, THREADED SINGLE SHAFT
Shaft Diameter0.1555 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM SINGLE SHAFT
Mounting Facility Nominal Screw Th0.112 INCHES
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Fragility FactorMODERATELY RUGGED
Terminal Type And Quantity5 SCREW
Shaft Thread Length0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM SINGLE SHAFT
Terminal LocationREAR
Shaft Maximum Radial Play0.0020 INCHES
Aft Of First Flange Diameter2.2480 INCHES MINIMUM AND 2.2520 INCHES MAXIMUM
Vendor Part NumbersVCT226A66-36
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 L221047-1 available?
We can source L221047-1 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 L221047-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L221047-1 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 L221047-1?
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 L221047-1?
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.