Hydro-Aire Aerospace Corp. · Electronic Components
RD21539
Stator, Motor
Part NumberRD21539
ManufacturerHydro-Aire Aerospace Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-059-8876 (NSN)
Federal Item NameSTATOR,MOTOR
Federal Supply Class6105 — Motors, Electrical
Overall Diameter3.281 INCHES NOMINAL
Main Pole Quantity8
Overall Length2.562 INCHES NOMINAL
Inside Diameter2.878 INCHES NOMINAL
Mounting ConfigurationFOUR NO. 6-32 HOLES ONE END,EIGHT NO. 6-32 HOLES OTHER END
Terminal Quantity4
Terminal TypeWIRE LEAD
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 RD21539 available?
We can source RD21539 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 RD21539 by Hydro-Aire Aerospace Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RD21539 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 RD21539?
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 RD21539?
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.