Rockwell Automation · Electronic Components
JA1N156S503UA
Resistor, Variable, Nonwire Wound,
Part NumberJA1N156S503UA
ManufacturerRockwell Automation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-502-8378 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Body Length0.562 INCHES NOMINAL
Body StyleCYLINDRICAL BUSHING MOUNTED
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Terminal Type And Quantity3 TAB, SOLDER LUG
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Shaft Length1.875 INCHES NOMINAL
Actuator TypeSINGLE SHAFT
Nonturn Device Radius0.531 INCHES NOMINAL
Device Design TypeERR-030 AT 9:00 OCLOCKUNABLE TO DECODE
Electrical Resistance Per Section50.000 KILOHMS SINGLE SECTION
Screw Thread Diameter0.375 INCHES NOMINAL
Cancelled NSN5905-00-852-0538 (cancelled)
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 JA1N156S503UA available?
We can source JA1N156S503UA 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 JA1N156S503UA by Rockwell Automation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JA1N156S503UA 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 JA1N156S503UA?
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 JA1N156S503UA?
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.