BRADY · Electronic Components
21720
B401 7X10 BE SURE CYLINDER
Part Number21720
ManufacturerBRADY
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-635-4538 (NSN)
Federal Item NameMOTOR,ALTERNATING CURRENT
Federal Supply Class6105 — Motors, Electrical
Winding TypeINDUCTION-WOUND ROTOR
PhaseSINGLE INPUT
Power Rating0.0142 HORSEPOWER OUTPUT
Shaft Rotation DirectionCOUNTERCLOCKWISE SINGLE END
Nominal Center To Center Distance2.500 INCHES
Length Of Shaft From Housing1.625 INCHES SINGLE END
Flatted Portion Length1.1600 INCHES NOMINAL SINGLE END
Frequency In Hertz60.0 INPUT
Overall Height3.500 INCHES
Cooling MethodNATURAL CONVECTION VENTILATED
Rotor Speed Rating In Rpm2850.0 SINGLE FULL LOAD
Vendor Part NumbersP720519-5SUB16
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 21720 available?
We can source 21720 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 21720 by BRADY obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21720 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 21720?
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 21720?
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.