Lockheed Martin Corporation · Electronic Components
658742
Synchro, Control Transformer
Part Number658742
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-503-0433 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Plus J Zro Reactance In Ohms88.00 NOMINAL
Mounting Surface To Terminal End D1.2500 INCHES NOMINAL
Securing Hole Quantity4
Stator Input Electrical Power Rati73.0 MILLIWATTS NOMINAL
Stator Input Voltage Rating In Vol5.0 NOMINAL
Shaft Length0.3120 INCHES NOMINAL SINGLE SHAFT
Frequency In Hertz400.0 NOMINAL
Zro Resistance In Ohms220.00 NOMINAL
Flange Width1.6220 INCHES NOMINAL
Terminal Type And Quantity5 WIRE LEAD
MaterialSTEEL CORROSION RESISTING BODY
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 658742 available?
We can source 658742 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 658742 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 658742 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 658742?
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 658742?
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.