Westinghouse Electric · Electronic Components
1728750
Ammeter — Test Instruments
Part Number1728750
ManufacturerWestinghouse Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-578-5340 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Meter Body Height Behind Mounting5.430 INCHES NOMINAL
Circuit Current For Which DesignedDC
Meter Depth Behind Mounting Flange3.430 INCHES NOMINAL
Overall Length3.680 INCHES NOMINAL
Measurement Range+0.0 TO 300.0 AMPERES, DC SINGLE INDICATOR SECOND RANGE
Pointer ColorBLACK SINGLE INDICATOR ALL RANGES
Movement Suspension MethodJEWEL PIVOT BASE
Indicator TypeDIAL W/POINTER
Power SourceEXTERNAL
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 1728750 available?
We can source 1728750 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 1728750 by Westinghouse Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1728750 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 1728750?
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 1728750?
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.