BI Technologies · Electronic Components
AR720L05
Resistor, Variable, Wire Wound, Pre
Part NumberAR720L05
ManufacturerBI Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-853-7917 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Effective Electrical Rotation In D3600.0 NOMINAL
Electrical Resistance Per Section720.000 OHMS SINGLE SECTION
Overall Diameter1.813 INCHES NOMINAL
Resistance Tolerance Per Section I-3.0 TO 3.0 SINGLE SECTION
Mounting Bushing Length0.313 INCHES NOMINAL
Shaft Diameter0.250 INCHES NOMINAL
Overall Length2.063 INCHES NOMINAL
Screw Thread Diameter0.375 INCHES NOMINAL
Screw Thread Series DesignatorUNEF
Maximum Starting Torque3.00 INCH-OUNCES
Mounting MethodSTANDARD BUSHING
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 AR720L05 available?
We can source AR720L05 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 AR720L05 by BI Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AR720L05 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 AR720L05?
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 AR720L05?
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.