Measurement Systems · Electronic Components
501957-1
Resistor, Variable, Nonwire Wound,
Part Number501957-1
ManufacturerMeasurement Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-129-4001 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Maximum Starting Torque1.00 INCH-OUNCES
Body StyleCYLINDRICAL SERVO MOUNTED
Shaft StyleROUND, SLOTTED
Undercut Diameter0.968 INCHES MINIMUM AND 0.969 INCHES MAXIMUM
Actuator TypeSINGLE SHAFT
Ambient Temp In Deg Celsius Per Se25.0 SINGLE SECTION
Body Diameter1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM
Maximum Running Torque1.00 INCH-OUNCES
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Section Quantity1
Undercut Width0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
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 501957-1 available?
We can source 501957-1 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 501957-1 by Measurement Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 501957-1 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 501957-1?
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 501957-1?
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.