Westinghouse Electric · Electronic Components
956C557-2
Meter, Electrical Frequency
Part Number956C557-2
ManufacturerWestinghouse Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-878-8913 (NSN)
Federal Item NameMETER,ELECTRICAL FREQUENCY
Federal Supply Class6625 — Test Instruments
Circuit Attachment Method And Quan2 SOLDER LUG
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Mounting Bolt Circle Diameter3.156 INCHES NOMINAL
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S)
Installation DesignPANEL
Meter Depth Behind Mounting Flange3.125 INCHES NOMINAL
Mounting Hole Diameter0.150 INCHES NOMINAL
Style DesignatorROUND FLUSH MTG
Meter Body Diameter Behind Mountin2.656 INCHES NOMINAL
Overall Diameter3.510 INCHES NOMINAL
Scale Selection MethodTERMINAL
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 956C557-2 available?
We can source 956C557-2 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 956C557-2 by Westinghouse Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 956C557-2 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 956C557-2?
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 956C557-2?
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.