Newark Electronics · Electronic Components
78M7643
Test Set, Insulation Breakdown
Part Number78M7643
ManufacturerNewark Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-353-3292 (NSN)
Federal Item NameTEST SET,INSULATION BREAKDOWN
Federal Supply Class6625 — Test Instruments
Output Voltage Rating0.000 KILOVOLTS MINIMUM AND 60.000 KILOVOLTS MAXIMUM
Functional DescriptionDIGITAL LIQUID DIELECTRIC T.S.
Leakage Indicator TypeMETER
Overall Width15.000 INCHES NOMINAL
Meter Quantity1
Scale Range+0.0 TO 60.0 KILOVOLTS
Ac Voltage Rating120.0 VOLTS NOMINAL
PhaseSINGLE
Overall Height15.500 INCHES NOMINAL
Installation DesignPORTABLE
Output Current TypeAC
Vendor Part NumbersOC60D
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 78M7643 available?
We can source 78M7643 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 78M7643 by Newark Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 78M7643 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 78M7643?
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 78M7643?
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.