Vernitron Corp. VRN International Div · Electronic Components
7400-20K
Resistor, Variable, Wire Wound, Pre
Part Number7400-20K
ManufacturerVernitron Corp. VRN International Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-772-2863 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Ambient Temp In Deg Celsius Per Se85.0 SINGLE SECTION
Body Length1.500 INCHES NOMINAL
Rotary Actuator Travel In Angular3600.0 MINIMUM AND 3610.0 MAXIMUM
Function Conformity Tolerance Per-0.50 TO 0.50 SINGLE SECTION
Mounting MethodSTANDARD BUSHING
Terminal Type And Quantity3 TURRET
Function Conformity Per SectionSINGLE SECTION INDEPENDENT LINEARITY
Terminal LocationFRONT END LOCATION NOT OTHERWISE SPECIFIED
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Function Characteristic Per SectioSINGLE SECTION LINEAR
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 7400-20K available?
We can source 7400-20K 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 7400-20K by Vernitron Corp. VRN International Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7400-20K 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 7400-20K?
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 7400-20K?
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.