Superior Electric Holding Group · Electronic Components
AR7501
Resistor, Variable, Wire Wound, Non
Part NumberAR7501
ManufacturerSuperior Electric Holding Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-665-8321 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Effective Electrical Rotation In D300.0 NOMINAL
Maximum Starting Torque4.00 INCH-OUNCES
Maximum Running Torque4.00 INCH-OUNCES
Screw Thread Diameter0.375 INCHES NOMINAL
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
Ambient Temp In Deg Celsius Per Se25.0 SINGLE SECTION
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Actuator Travel Control FeatureSTOPS
Power Dissipation Rating Per Secti12.0 FREE AIR SINGLE SECTION
Terminal Type And Quantity3 TAB, SOLDER LUG
Overall Length2.938 INCHES NOMINAL
Vendor Part Numbers28139, H-103-R6, AR7501CHANGE4
Cancelled NSN5905-00-549-2252 (cancelled)
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 AR7501 available?
We can source AR7501 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 AR7501 by Superior Electric Holding Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AR7501 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 AR7501?
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 AR7501?
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.