Jewell Instruments LLC · Electronic Components
300-10
Meter, Electrical Frequency
Part Number300-10
ManufacturerJewell Instruments LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-004-8066 (NSN)
Federal Item NameMETER,ELECTRICAL FREQUENCY
Federal Supply Class6625 — Test Instruments
Features ProvidedZERO ADJUSTER
Measurement Range+0.0 TO 133.0 VOLTS, AC SINGLE INDICATOR FIRST RANGE
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S)
Circuit Current For Which DesignedDC
Special MarkingsPERCENT RATED CURRENT,DOUBLE WIDTH RED LINE AT 0.75 AMPS FOR 60 HZSCALE,DOUBLE WIDTH BLUE LINE AT 0.625 AMPS FOR 50 HZ S
Circuit Attachment Method And Quan2 THREADED STUD
ColorUNABLE TO DECODE
Indicator TypeDIAL W/POINTER
Nuclear Hardness Critical FeatureHARDENED
Style DesignatorROUND FLUSH MTG
Overall Diameter3.510 INCHES NOMINAL
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnEAR99
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 300-10 available?
We can source 300-10 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 300-10 by Jewell Instruments LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 300-10 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 300-10?
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 300-10?
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.