Instruments and Flight Research · Electronic Components
517876
Resolver, Electrical
Part Number517876
ManufacturerInstruments and Flight Research
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-552-1369 (NSN)
Federal Item NameRESOLVER,ELECTRICAL
Federal Supply Class5990 — Synchros and Resolvers
Overall Length2.4790 INCHES NOMINAL
Shoulder Diameter1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM
Undercut Diameter1.3120 INCHES NOMINAL
Flange Thickness0.0930 INCHES NOMINAL
Pilot Diameter0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
Undercut Width0.0780 INCHES NOMINAL
Body StyleSTANDARD ROUND C
Flange Diameter1.4360 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM
Length0.1320 INCHES NOMINAL SHOULDER
Shaft Slot Width0.0300 INCHES NOMINAL SINGLE SHAFT
Stator Dc Resistance In Ohms170.00 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 517876 available?
We can source 517876 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 517876 by Instruments and Flight Research obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 517876 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 517876?
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 517876?
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.