Avo Intl · Electronic Components
4966
Meter, Electrical Frequency
Part Number4966
ManufacturerAvo Intl
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-255-5815 (NSN)
Federal Item NameMETER,ELECTRICAL FREQUENCY
Federal Supply Class6625 — Test Instruments
ColorUNABLE TO DECODE
Dielectric Withstanding Voltage In3000.0
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S)
Resonant Reed Quantity11
Overall Diameter3.500 INCHES NOMINAL
Style DesignatorROUND FLUSH MTG
Circuit Attachment Method And Quan2 BINDING POST
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Register Quantity1
Mounting Hole Diameter0.150 INCHES NOMINAL
Vendor Part Numbers4966-125V
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 4966 available?
We can source 4966 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 4966 by Avo Intl obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4966 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 4966?
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 4966?
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.