BI Technologies · Electronic Components
A300-300
Resistor, Variable, Wire Wound, Pre
Part NumberA300-300
ManufacturerBI Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-810-5312 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Maximum Running Torque1.50 INCH-OUNCES
Screw Thread Series DesignatorUNEF
Shaft Length0.500 INCHES NOMINAL
Ambient Temp In Deg Celsius Per Se40.0 SINGLE SECTION
Mounting MethodSTANDARD BUSHING
Shaft StyleROUND
Section Quantity2
Maximum Starting Torque2.00 INCH-OUNCES
Shaft Diameter0.250 INCHES NOMINAL
Rotary Actuator Travel In Angular3600.0 NOMINAL
Resistance Tolerance Per Section I-3.0 TO 3.0 SINGLE SECTION
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 A300-300 available?
We can source A300-300 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 A300-300 by BI Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A300-300 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 A300-300?
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 A300-300?
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.