Westinghouse Electric Corp. · Electronic Components
342C657H05
Ammeter — Test Instruments
Part Number342C657H05
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-620-7171 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Mounting Bolt Circle Diameter2.440 INCHES NOMINAL
Sensitivity Rating2.0 VOLTS
Special MarkingsGREEN LINE AT 0 AND 5 AND CONNECTED BELOW SCALE,RED LINE AT 17.5,BLUE LINE AT 45
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S)
Installation DesignPANEL
Style DesignatorROUND FLUSH MTG
Meter Body Diameter Behind Mountin2.210 INCHES NOMINAL
Overall Diameter2.695 INCHES NOMINAL
Overall Length2.130 INCHES MAXIMUM
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
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 342C657H05 available?
We can source 342C657H05 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 342C657H05 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 342C657H05 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 342C657H05?
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 342C657H05?
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.