Northrop Grumman Systems Corporation · Electronic Components
113D3S1
Resolver, Electrical
Part Number113D3S1
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-860-9207 (NSN)
Federal Item NameRESOLVER,ELECTRICAL
Federal Supply Class5990 — Synchros and Resolvers
Transformation Ratio1.000 ROTOR TO STATOR NOMINAL
Frequency In Hertz350.0 NOMINAL
Shaft Thread Series DesignatorUNF SINGLE SHAFT
Shaft Nominal Thread Size0.250 INCHES SINGLE SHAFT
Shaft Thread Class2A SINGLE SHAFT
Shaft Maximum Runout0.0020 INCHES
MaterialSTEEL CORROSION RESISTING BODY
Shaft Thread DirectionRIGHT-HAND SINGLE SHAFT
Body Size23
Shaft Thread Length0.2650 INCHES NOMINAL SINGLE SHAFT
Spline Tooth Quantity22 SINGLE SHAFT
Vendor Part Numbers9138915, VRT-23-3.5A3
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 113D3S1 available?
We can source 113D3S1 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 113D3S1 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 113D3S1 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 113D3S1?
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 113D3S1?
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.