Northrop Grumman Systems Corporation · Electronic Components
109B40371
Resolver, Electrical
Part Number109B40371
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-589-7610 (NSN)
Federal Item NameRESOLVER,ELECTRICAL
Federal Supply Class5990 — Synchros and Resolvers
Body StyleSTANDARD ROUND B
Flange Diameter1.4370 INCHES NOMINAL
Undercut Width0.0780 INCHES NOMINAL
Pilot Diameter0.5000 INCHES NOMINAL
Flange Thickness0.0930 INCHES NOMINAL
Length0.1320 INCHES NOMINAL SHOULDER
Shoulder Diameter1.3120 INCHES NOMINAL
Overall Length2.4350 INCHES NOMINAL
Rotor Dc Resistance In Ohms150.00 NOMINAL
Shaft Length0.6720 INCHES NOMINAL SINGLE SHAFT
Terminal Type And Quantity8 TAB, SOLDER LUG
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 109B40371 available?
We can source 109B40371 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 109B40371 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 109B40371 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 109B40371?
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 109B40371?
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.