Vernitron Corp. VRN International Div · Electronic Components
172-504
Resistor, Variable, Nonwire Wound,
Part Number172-504
ManufacturerVernitron Corp. VRN International Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-028-0172 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Reliability IndicatorNOT ESTABLISHED
Terminal Type And Quantity3 PIN
Center To Center Distance Between0.200 INCHES NOMINAL
Electrical Resistance Per Section500.000 KILOHMS SINGLE SECTION
Actuator TypeFLUSH DRIVE WITH SLOT-HOLE
Rotary Actuator Travel In Angular260.0 NOMINAL
Temp Coefficient Of Resistance Per-100.0 TO 100.0 SINGLE SECTION
Terminal LocationLOWER ADJACENT SIDE TWO ROWS
Maximum Running Torque5.00 INCH-OUNCES
Ambient Temp In Deg Celsius Per Se85.0 SINGLE SECTION
Effective Electrical Rotation In D240.0 NOMINAL
Vendor Part Numbers82PAR500K, 3329W-1-504, 3329W-T22-504
ESD/EMICode B — ESD/EMI sensitive item
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 172-504 available?
We can source 172-504 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 172-504 by Vernitron Corp. VRN International Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 172-504 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 172-504?
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 172-504?
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.