Rockwell Automation, Inc. · Electronic Components
YC252B
Resistor, Variable, Nonwire Wound,
Part NumberYC252B
ManufacturerRockwell Automation, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-169-8887 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Section Quantity1
Overall Length0.931 INCHES NOMINAL
Ambient Temp In Deg Celsius Per Se50.0 SINGLE SECTION
Terminal Length0.547 INCHES NOMINAL
Center To Center Distance Between0.200 INCHES NOMINAL
Power Dissipation Rating Per Secti0.25 FREE AIR SINGLE SECTION
Terminal Type And Quantity2 PIN
Mounting MethodTERMINAL
Terminal LocationREAR END
Electrical Resistance Per Section2.500 KILOHMS SINGLE SECTION
Shaft StyleROUND
Vendor Part Numbers509448-20
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 YC252B available?
We can source YC252B 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 YC252B by Rockwell Automation, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If YC252B 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 YC252B?
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 YC252B?
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.