U S Army Tank Automotive Command Amsta-Im-Mm · Electronic Components
12380446
Resolver, Electrical
Part Number12380446
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-01-481-6508 (NSN)
Federal Item NameRESOLVER,ELECTRICAL
Federal Supply Class5990 — Synchros and Resolvers
Flange Thickness0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM
Undercut Diameter1.0000 INCHES NOMINAL
Undercut Width0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM
Body StyleSTANDARD ROUND A
Flange Diameter1.0400 INCHES MINIMUM AND 1.0800 INCHES MAXIMUM
Pilot Diameter0.5500 INCHES NOMINAL
Overall Length1.7500 INCHES NOMINAL
Mounting Surface To Terminal End D1.2500 INCHES MAXIMUM
Terminal Type And Quantity4 PIN
Shaft Diameter0.1870 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM SINGLE SHAFT
Frequency In Hertz6400.0 NOMINAL
Vendor Part NumbersU-222199, RSYN-11-35-2771
ESD/EMICode A — ESD/EMI sensitive item
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 12380446 available?
We can source 12380446 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 12380446 by U S Army Tank Automotive Command Amsta-Im-Mm obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12380446 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 12380446?
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 12380446?
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.