Lockheed Martin Corporation · Electronic Components
674328
Synchro, Differential Transmitter
Part Number674328
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-644-0085 (NSN)
Federal Item NameSYNCHRO,DIFFERENTIAL TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Shaft Thread Series DesignatorUNF SINGLE SHAFT
Shaft Thread DirectionRIGHT-HAND SINGLE SHAFT
Body Size15
Shaft Diameter0.1872 INCHES NOMINAL SINGLE SHAFT
Transformation Ratio1.154 ROTOR TO STATOR NOMINAL
Spline Tooth Diametral Pitch120 SINGLE SHAFT
Shaft Thread Class2A SINGLE SHAFT
Terminal Type And Quantity6 SCREW
Spline Tooth Quantity21 SINGLE SHAFT
Stator Input Current Rating99.0 MILLIAMPERES NOMINAL
Shaft Length0.5000 INCHES NOMINAL SINGLE SHAFT
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 674328 available?
We can source 674328 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 674328 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 674328 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 674328?
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 674328?
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.