Ametek Inc. · Electronic Components
S25043
Resistor, Variable, Wire Wound, Pre
Part NumberS25043
ManufacturerAmetek Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-469-6697 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Shaft Length0.781 INCHES MINIMUM
Mounting Lip Depth0.0620 INCHES NOMINAL
Mounting Lip Diameter2.0000 INCHES NOMINAL
Pilot Diameter Runout0.001 INCHES
Shaft End Play0.005 INCHES
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
Lateral Runout0.001 INCHES
Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Mounting Facility Quantity3
Shaft Radial Play0.001 INCHES
Actuator TypeSINGLE SHAFT
Vendor Part NumbersMJH20-10-2709
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 S25043 available?
We can source S25043 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 S25043 by Ametek Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S25043 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 S25043?
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 S25043?
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.