Avo Intl · Electronic Components
250220-2
Ohmmeter — Test Instruments
Part Number250220-2
ManufacturerAvo Intl
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-187-8149 (NSN)
Federal Item NameOHMMETER
Federal Supply Class6625 — Test Instruments
Overall Depth6.500 INCHES NOMINAL
Overall Width6.750 INCHES NOMINAL
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Functional DescriptionMEASURES: RESISTANCE TO EARTH OF GROUND CONNECTIONS; SOIL RESISTIVITY
Scale Graduation TypeNONLINEAR SINGLE INDICATOR SINGLE RANGE
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Measurement Range+0.0 TO 9990.0 OHMS SINGLE INDICATOR SINGLE RANGE
Nuclear Hardness Critical FeatureNONHARDENED
Accuracy In Percent-1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Functional ClassificationAA-1.3
Entry Date92-07-20
Vendor Part NumbersTS-3221A/U
Cancelled NSN6625-00-257-0539 (cancelled)
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 250220-2 available?
We can source 250220-2 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 250220-2 by Avo Intl obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 250220-2 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 250220-2?
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 250220-2?
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.