Lockheed Martin Corporation · Electronic Components
2503231
Resolver, Electrical
Part Number2503231
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-920-2894 (NSN)
Federal Item NameRESOLVER,ELECTRICAL
Federal Supply Class5990 — Synchros and Resolvers
Terminal Type And Quantity6 WIRE LEAD
Shaft TypeROUND SINGLE SHAFT
Body Size15
Frequency In Hertz60.0 NOMINAL
MaterialALUMINUM ALLOY BODY
Pilot Length0.0400 INCHES NOMINAL
Shaft Diameter0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT
Shaft Length1.1340 INCHES NOMINAL SINGLE SHAFT
Mounting Surface To Terminal End D1.6100 INCHES NOMINAL
Overall Length2.7440 INCHES NOMINAL
Undercut Width0.0780 INCHES NOMINAL
Vendor Part Numbers2960165-2
Cancelled NSN5990-00-937-8113 (cancelled)
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 2503231 available?
We can source 2503231 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 2503231 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2503231 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 2503231?
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 2503231?
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.