Mission Systems Davenport Inc. · Electronic Components
ERT2A503K
Resistor, Variable, Wire Wound, Non
Part NumberERT2A503K
ManufacturerMission Systems Davenport Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-542-7805 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Mounting Facility Quantity2
Shaft Length0.063 INCHES NOMINAL
Rotary Actuator Travel In Angular9000.0 NOMINAL
Electrical Resistance Per Section50.0 KILOHMS SINGLE SECTION
Ambient Temp In Deg Celsius Per Se105.0 SINGLE SECTION
Mounting MethodTERMINAL AND UNTHREADED HOLE(S)
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Terminal Type And Quantity3 TAB, SOLDER LUG
Actuator Travel Control FeatureSTOPS
Temp Coefficient Of Resistance Per-100.0 TO 100.0 SINGLE SECTION
Precious Material And LocationTERMINAL SURFACES GOLD
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 ERT2A503K available?
We can source ERT2A503K 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 ERT2A503K by Mission Systems Davenport Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ERT2A503K 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 ERT2A503K?
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 ERT2A503K?
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.