Naval Ship Systems Command · Electronic Components
21531
Dynamotor — Converters, Electrical (Rotating)
Part Number21531
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN6125-00-325-9053 (NSN)
Federal Item NameDYNAMOTOR
Federal Supply Class6125 — Converters, Electrical (Rotating)
Connection Type And Voltage Rating250.0 LINE TO NEUTRAL SINGLE OUTPUT
Current Rating In Amps1.100 SINGLE INPUT
Overall Height3.266 INCHES
Temp Rating50.0 AMBIENT CELSIUS
Overall Width2.688 INCHES
Maximum Operating Altitude Rating30000.0 FEET
Overall Length4.812 INCHES
Vendor Part NumbersDM32A, SG2600, 3H1632, D152343, ES695208-2
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 21531 available?
We can source 21531 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 21531 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21531 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 21531?
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 21531?
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.