Sensor Systems · Electronic Components
ST30S381
Resistor, Variable, Wire Wound, Non
Part NumberST30S381
ManufacturerSensor Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-717-3695 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Body Length7.250 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Bearing TypeBEARING SHAFT
Body Diameter3.418 INCHES NOMINAL
Shaft Length1.370 INCHES NOMINAL
Mounting MethodBRACKET(S) AND CLAMP RING(S) AND UNTHREADED HOLE(S)
Electrical Resistance Per Section40.0 KILOHMS ALL SECTIONS
Mounting Facility Quantity3
Actuator TypeSINGLE SHAFT
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Resistance Tolerance Per Section I-5.0 TO 5.0 ALL SECTIONS
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 ST30S381 available?
We can source ST30S381 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 ST30S381 by Sensor Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST30S381 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 ST30S381?
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 ST30S381?
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.