Kollmorgen Corp. · Electronic Components
NT-0721B
Motor, Direct Current
Part NumberNT-0721B
ManufacturerKollmorgen Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-193-0401 (NSN)
Federal Item NameMOTOR,DIRECT CURRENT
Federal Supply Class6105 — Motors, Electrical
Features ProvidedHORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION
Current Rating MethodNO LOAD
Shaft End CharacteristicA23 SINGLE STYLE SINGLE END
Mounting Facility Circle Diameter1.062 INCHES
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Torque Rating And Type6.65 INCH-OUNCES STALLED
Connection Type And Voltage Rating26.0 LINE TO NEUTRAL SINGLE INPUT
Cooling MethodNONVENTILATED
Temp Rating-55.0 OPERATING CELSIUS AND 85.0 OPERATING CELSIUS
Maximum Operating Altitude Rating30000.0 FEET
Length Of Shaft From Housing0.365 INCHES SINGLE END
Vendor Part Numbers21605N-HE-12/D285, 229-8004-070
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 NT-0721B available?
We can source NT-0721B 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 NT-0721B by Kollmorgen Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NT-0721B 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 NT-0721B?
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 NT-0721B?
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.