Rockwell Automation · Electronic Components
JA1L040S251UC
Resistor, Variable, Nonwire Wound,
Part NumberJA1L040S251UC
ManufacturerRockwell Automation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-807-7662 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Body Length0.625 INCHES MAXIMUM
Body StyleCYLINDRICAL BUSHING MOUNTED
Mounting Bushing Length0.500 INCHES NOMINAL
Shaft StyleROUND, SLOTTED
Screw Thread Diameter0.375 INCHES NOMINAL
Nonturn Device Radius0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM
Rotary Actuator Travel In Angular312.0 NOMINAL
Screw Thread Series DesignatorUNEF
Cubic Measure0.209 CUBIC INCHES
Mechanical Backlash In Deg Angular1.5
Effective Electrical Rotation In D292.0 NOMINAL
Vendor Part NumbersCLU2511, 651-7711-3, JLU2511SD4040L
Cancelled NSN5905-00-889-8922 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
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 JA1L040S251UC available?
We can source JA1L040S251UC 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 JA1L040S251UC by Rockwell Automation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JA1L040S251UC 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 JA1L040S251UC?
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 JA1L040S251UC?
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.