Bourns Instruments · Electronic Components
3010L1-503
Resistor, Variable, Wire Wound, Non
Part Number3010L1-503
ManufacturerBourns Instruments
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-058-4135 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Shaft StyleROUND, SLOTTED
Overall Width0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Electrical Resistance Per Section50.0 KILOHMS SINGLE SECTION
Mounting MethodUNTHREADED HOLE(S)
Rotary Actuator Travel In Angular9000.0 NOMINAL
Power Dissipation Rating Per Secti1.0 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Temp Coefficient Of Resistance Per-50.0 TO 50.0 SINGLE SECTION
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
Terminal Type And Quantity3 WIRE LEAD
Vendor Part Numbers3010L1-503-5PCT, 8437514
Cancelled NSN5905-00-081-6971 (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 3010L1-503 available?
We can source 3010L1-503 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 3010L1-503 by Bourns Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3010L1-503 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 3010L1-503?
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 3010L1-503?
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.