Clarostat Sensors And Controls · Electronic Components
73JA-500
Resistor, Variable, Wire Wound, Non
Part Number73JA-500
ManufacturerClarostat Sensors And Controls
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-109-8422 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Body Length0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM
Actuator TypeSINGLE SHAFT
Shaft StyleROUND, SLOTTED
Body StyleCYLINDRICAL BUSHING MOUNTED
Terminal Type And Quantity3 TAB, SOLDER LUG
Electrical Resistance Per Section500.000 OHMS SINGLE SECTION
Screw Thread Series DesignatorUNEF
Screw Thread Diameter0.375 INCHES NOMINAL
Shaft Length0.500 INCHES NOMINAL
Shaft Diameter0.249 INCHES NOMINAL
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
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 73JA-500 available?
We can source 73JA-500 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 73JA-500 by Clarostat Sensors And Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 73JA-500 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 73JA-500?
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 73JA-500?
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.