Westinghouse Electric Corp. · Electronic Components
RX351
Voltmeter — Test Instruments
Part NumberRX351
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-054-7686 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Center To Center Distance Between2.250 INCHES NOMINAL
Measurement Range+0.0 TO 300.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type And Quantit4 THREADED STUD(S)
Movement Suspension MethodJEWEL PIVOT BASE
Circuit Attachment Method And Quan2 SOLDER LUG
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Overall Width3.000 INCHES NOMINAL
Overall Length1.750 INCHES NOMINAL
Style DesignatorRECTANGULAR FLUSH MTG
Meter Depth Behind Mounting Flange1.125 INCHES NOMINAL
ColorUNABLE TO DECODE
Vendor Part Numbers490775
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 RX351 available?
We can source RX351 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 RX351 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RX351 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 RX351?
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 RX351?
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.