Hickok Waekon · Electronic Components
590-041
Meter, Electrical Frequency
Part Number590-041
ManufacturerHickok Waekon
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-654-9772 (NSN)
Federal Item NameMETER,ELECTRICAL FREQUENCY
Federal Supply Class6625 — Test Instruments
Overall Width3.265 INCHES NOMINAL
Circuit Attachment Method And Quan1 CONNECTOR, RECEPTACLE
Operating Voltage Rating In Volts100.0 AC MINIMUM AND 125.0 AC MAXIMUM
Mounting Hole Diameter0.125 INCHES NOMINAL
Features ProvidedZERO ADJUSTER
PhaseSINGLE
Scale Selection MethodTERMINAL
Center To Center Distance Between2.53125 INCHES NOMINAL
Surface TreatmentANODIZE
Style DesignatorRECTANGULAR FLUSH MTG
Power SourceEXTERNAL
Vendor Part NumbersMK777-313
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 590-041 available?
We can source 590-041 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 590-041 by Hickok Waekon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 590-041 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 590-041?
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 590-041?
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.