Ametek · Electronic Components
5472421P1
Resistor, Variable, Wire Wound, Pre
Part Number5472421P1
ManufacturerAmetek
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-703-8903 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Mounting Lip Diameter1.4370 INCHES MINIMUM
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
Pilot Diameter1.3125 INCHES MINIMUM
Shaft Length0.469 INCHES NOMINAL
Mounting MethodCLAMP RING(S)
Function Conformity Tolerance Per-0.15 TO 0.15 SINGLE SECTION
Bearing TypeBALL SHAFT
Shaft Runout0.001 INCHES
Actuator TypeSINGLE SHAFT
Maximum Running Torque0.50 INCH-OUNCES
Shaft Radial Play0.001 INCHES
Vendor Part Numbers54-26M
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 5472421P1 available?
We can source 5472421P1 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 5472421P1 by Ametek obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5472421P1 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 5472421P1?
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 5472421P1?
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.