MIL-SPEC · Electronic Components
RR4100C3C9U103
Resistor, Variable, Wire Wound, Pre
Part NumberRR4100C3C9U103
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-376-8724 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Mounting Bushing Length0.251 INCHES NOMINAL
Shaft Diameter0.250 INCHES NOMINAL
Actuator TypeSINGLE SHAFT
Function Conformity Per SectionSINGLE SECTION INDEPENDENT LINEARITY
Bearing TypeBEARING SHAFT
Resistance Tolerance Per Section I-1.0 TO 1.0 SINGLE SECTION
Temp Coefficient Of Resistance Per-100.0 TO 100.0 SINGLE SECTION
Body Diameter1.844 INCHES MAXIMUM
Body StyleCYLINDRICAL BUSHING MOUNTED
Shaft StyleROUND, SLOTTED
Shaft Length0.625 INCHES NOMINAL
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 RR4100C3C9U103 available?
We can source RR4100C3C9U103 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 RR4100C3C9U103 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RR4100C3C9U103 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 RR4100C3C9U103?
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 RR4100C3C9U103?
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.