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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
DM40
Dynamotor — Converters, Electrical (Rotating)
Part NumberDM40
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN6125-00-498-4187 (NSN)
Federal Item NameDYNAMOTOR
Federal Supply Class6125 — Converters, Electrical (Rotating)
Connection Type And Voltage Rating170.0 LINE TO NEUTRAL SINGLE OUTPUT
Duty CycleCONTINUOUS
Overall Length7.000 INCHES
Current Rating In Amps3.400 SINGLE INPUT
Overall Width4.000 INCHES
Current Rating MethodNO LOAD
Vendor Part Numbers3H1640A, 271-1314DYNAM0T0RDM40
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 DM40 available?
We can source DM40 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 DM40 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DM40 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 DM40?
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 DM40?
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.