Moog Inc. · Electronic Components
4021-7
Synchro, Differential Receiver
Part Number4021-7
ManufacturerMoog Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-678-0885 (NSN)
Federal Item NameSYNCHRO,DIFFERENTIAL RECEIVER
Federal Supply Class5990 — Synchros and Resolvers
Stator Input Voltage Rating In Vol11.8 NOMINAL
Body MaterialSTEEL CORROSION RESISTING
Body StyleSTANDARD ROUND A
Flange Diameter1.4375 INCHES NOMINAL
Securing Hole Quantity4
Overall Length2.4630 INCHES NOMINAL
Frequency In Hertz400.0 NOMINAL
Terminal Type And Quantity6 WIRE LEAD
Cancelled NSN5990-00-553-5922 (cancelled)
Safety Category-
RohscompliantNA
GenderUnisex
Glove SizeM
Hazardousfalse
RohsphthalatescompliantNA
Product Range-
IscanonicalY
Age GroupAdult
SvhcTo Be Advised
Glove StyleSecure Grip
ProducttraceabilityNo
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 4021-7 available?
We can source 4021-7 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 4021-7 by Moog Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4021-7 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 4021-7?
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 4021-7?
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.