Stewart-Warner · Electronic Components
564400
Meter, Electrical Frequency
Part Number564400
ManufacturerStewart-Warner
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-669-0253 (NSN)
Federal Item NameMETER,ELECTRICAL FREQUENCY
Federal Supply Class6625 — Test Instruments
Circuit Current For Which DesignedDC
Frequency Response Range+1.0 TO 200.0 KILOHERTZ
Overall Length6.000 INCHES NOMINAL
Overall Width3.750 INCHES NOMINAL
Overall Height4.750 INCHES NOMINAL
Features ProvidedINTERNAL FREQUENCY CALIBRATING CRYSTAL
Accuracy RatingPORM 0.01 PCT SINGLE INDICATOR SINGLE RANGE
Operating Voltage Rating In Volts12.0 DC MINIMUM AND 400.0 DC MAXIMUM
Cancelled NSN5821-00-546-4912 (cancelled)
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnUnknown
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 564400 available?
We can source 564400 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 564400 by Stewart-Warner obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 564400 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 564400?
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 564400?
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.