Kearfott · Electronic Components
5RS911-4E
Synchro, Transmitter
Part Number5RS911-4E
ManufacturerKearfott
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-821-4766 (NSN)
Federal Item NameSYNCHRO,TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Shoulder Diameter0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
Pilot Diameter0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
Undercut Diameter0.9750 INCHES NOMINAL
Overall Length2.3170 INCHES MINIMUM AND 2.3410 INCHES MAXIMUM
Flange Thickness0.0930 INCHES NOMINAL
Flange Diameter1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM
Undercut Width0.0500 INCHES NOMINAL
Body StyleSTANDARD ROUND C
Shaft Length0.5520 INCHES MINIMUM AND 0.5760 INCHES MAXIMUM SINGLE SHAFT
Phase Shift Angle In Deg4.700 INPUT TO OUTPUT NOMINAL
Frequency In Hertz400.0 NOMINAL
Vendor Part Numbers7719565P3
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 5RS911-4E available?
We can source 5RS911-4E 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 5RS911-4E by Kearfott obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5RS911-4E 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 5RS911-4E?
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 5RS911-4E?
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.