Rtx Corporation · Electronic Components
X904-189
Motor, Direct Current
Part NumberX904-189
ManufacturerRtx Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-538-8341 (NSN)
Federal Item NameMOTOR,DIRECT CURRENT
Federal Supply Class6105 — Motors, Electrical
Current Rating MethodLOAD
Thread Length0.2160 INCHES NOMINAL SINGLE END
Temp Rating55.0 AMBIENT CELSIUS AND 40.0 OPERATING CELSIUS
Shaft End CharacteristicA2 FIRST STYLE AND A9 SECOND STYLE AND A12 THIRD STYLE SINGLE END
Mounting Facility Type And Quantit6 UNTHREADED HOLE(S)
Connection Type And Voltage Rating27.0 LINE TO NEUTRAL SINGLE INPUT
Current Rating In Amps90.000 SINGLE INPUT
Winding TypeSERIES WOUND
Nominal Thread Size0.500 INCHES SINGLE END
Duty CycleCONTINUOUS
Thread Series DesignatorUNF SINGLE END
Vendor Part NumbersA42A9208
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 X904-189 available?
We can source X904-189 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 X904-189 by Rtx Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If X904-189 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 X904-189?
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 X904-189?
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.