Rockwell Automation · Electronic Components
SPSG028P503X
Resistor, Variable, Nonwire Wound,
Part NumberSPSG028P503X
ManufacturerRockwell Automation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-417-1896 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Screw Thread Quantity Per Inch32.0
Section Quantity1
Screw Thread Series DesignatorUNEF
Shaft StyleROUND
Terminal LocationREAR END
Electrical Resistance Per Section50.0 KILOHMS SINGLE SECTION
Mounting MethodSTANDARD BUSHING
Body StyleCYLINDRICAL BUSHING MOUNTED
Screw Thread Diameter0.250 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Vendor Part Numbers1809251
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 SPSG028P503X available?
We can source SPSG028P503X 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 SPSG028P503X by Rockwell Automation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SPSG028P503X 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 SPSG028P503X?
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 SPSG028P503X?
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.