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MIL-SPEC  · Electronic Components

RR1000B2B9J203

Resistor, Variable, Wire Wound, Pre

Part NumberRR1000B2B9J203
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Shaft Diameter0.125 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Overall Diameter1.312 INCHES MAXIMUM
Mounting Lip Depth0.0620 INCHES NOMINAL
Shaft Runout0.002 INCHES
Lateral Runout0.002 INCHES
Maximum Stop Torque48.00 INCH-OUNCES
Pilot Diameter Runout0.001 INCHES
Maximum Starting Torque0.70 INCH-OUNCES
Features ProvidedHUMIDITY PROOF
Shaft Radial Play0.002 INCHES
ESD/EMICode B — ESD/EMI sensitive item
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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

Frequently asked

Is RR1000B2B9J203 available?
We can source RR1000B2B9J203 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 RR1000B2B9J203 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RR1000B2B9J203 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 RR1000B2B9J203?
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 RR1000B2B9J203?
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.